1464702f4SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3464702f4SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4464702f4SAndrew Rist * or more contributor license agreements. See the NOTICE file 5464702f4SAndrew Rist * distributed with this work for additional information 6464702f4SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7464702f4SAndrew Rist * to you under the Apache License, Version 2.0 (the 8464702f4SAndrew Rist * "License"); you may not use this file except in compliance 9464702f4SAndrew Rist * with the License. You may obtain a copy of the License at 10464702f4SAndrew Rist * 11464702f4SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12464702f4SAndrew Rist * 13464702f4SAndrew Rist * Unless required by applicable law or agreed to in writing, 14464702f4SAndrew Rist * software distributed under the License is distributed on an 15464702f4SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16464702f4SAndrew Rist * KIND, either express or implied. See the License for the 17464702f4SAndrew Rist * specific language governing permissions and limitations 18464702f4SAndrew Rist * under the License. 19464702f4SAndrew Rist * 20464702f4SAndrew Rist *************************************************************/ 21464702f4SAndrew Rist 22464702f4SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_drawinglayer.hxx" 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <drawinglayer/primitive2d/fillgradientprimitive2d.hxx> 28cdf0e10cSrcweir #include <basegfx/polygon/b2dpolygon.hxx> 29cdf0e10cSrcweir #include <basegfx/polygon/b2dpolygontools.hxx> 30cdf0e10cSrcweir #include <drawinglayer/texture/texture.hxx> 31cdf0e10cSrcweir #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> 32cdf0e10cSrcweir #include <basegfx/tools/canvastools.hxx> 33cdf0e10cSrcweir #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> 34cdf0e10cSrcweir 35cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 36cdf0e10cSrcweir 37cdf0e10cSrcweir using namespace com::sun::star; 38cdf0e10cSrcweir 39cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 40cdf0e10cSrcweir 41cdf0e10cSrcweir namespace drawinglayer 42cdf0e10cSrcweir { 43*64b14621SArmin Le Grand namespace primitive2d 44*64b14621SArmin Le Grand { generateMatricesAndColors(std::vector<drawinglayer::texture::B2DHomMatrixAndBColor> & rEntries,basegfx::BColor & rOuterColor) const45cdf0e10cSrcweir void FillGradientPrimitive2D::generateMatricesAndColors( 4696fc4b33SArmin Le Grand std::vector< drawinglayer::texture::B2DHomMatrixAndBColor >& rEntries, 47*64b14621SArmin Le Grand basegfx::BColor& rOuterColor) const 48cdf0e10cSrcweir { 4996fc4b33SArmin Le Grand rEntries.clear(); 50cdf0e10cSrcweir 51*64b14621SArmin Le Grand // make sure steps is not too high/low 52*64b14621SArmin Le Grand const basegfx::BColor aStart(getFillGradient().getStartColor()); 53*64b14621SArmin Le Grand const basegfx::BColor aEnd(getFillGradient().getEndColor()); 54*64b14621SArmin Le Grand const sal_uInt32 nMaxSteps(sal_uInt32((aStart.getMaximumDistance(aEnd) * 127.5) + 0.5)); 55*64b14621SArmin Le Grand sal_uInt32 nSteps(getFillGradient().getSteps()); 56*64b14621SArmin Le Grand 57*64b14621SArmin Le Grand if(nSteps == 0) 58*64b14621SArmin Le Grand { 59*64b14621SArmin Le Grand nSteps = nMaxSteps; 60*64b14621SArmin Le Grand } 61*64b14621SArmin Le Grand 62*64b14621SArmin Le Grand if(nSteps < 2) 63*64b14621SArmin Le Grand { 64*64b14621SArmin Le Grand nSteps = 2; 65*64b14621SArmin Le Grand } 66*64b14621SArmin Le Grand 67*64b14621SArmin Le Grand if(nSteps > nMaxSteps) 68*64b14621SArmin Le Grand { 69*64b14621SArmin Le Grand nSteps = nMaxSteps; 70*64b14621SArmin Le Grand } 71*64b14621SArmin Le Grand 72*64b14621SArmin Le Grand switch(getFillGradient().getStyle()) 73*64b14621SArmin Le Grand { 74*64b14621SArmin Le Grand case attribute::GRADIENTSTYLE_LINEAR: 75*64b14621SArmin Le Grand { 76*64b14621SArmin Le Grand texture::GeoTexSvxGradientLinear aGradient( 77*64b14621SArmin Le Grand getDefinitionRange(), 78*64b14621SArmin Le Grand getOutputRange(), 79*64b14621SArmin Le Grand aStart, 80*64b14621SArmin Le Grand aEnd, 81*64b14621SArmin Le Grand nSteps, 82*64b14621SArmin Le Grand getFillGradient().getBorder(), 83*64b14621SArmin Le Grand getFillGradient().getAngle()); 84*64b14621SArmin Le Grand aGradient.appendTransformationsAndColors(rEntries, rOuterColor); 85*64b14621SArmin Le Grand break; 86*64b14621SArmin Le Grand } 87*64b14621SArmin Le Grand case attribute::GRADIENTSTYLE_AXIAL: 88*64b14621SArmin Le Grand { 89*64b14621SArmin Le Grand texture::GeoTexSvxGradientAxial aGradient( 90*64b14621SArmin Le Grand getDefinitionRange(), 91*64b14621SArmin Le Grand getOutputRange(), 92*64b14621SArmin Le Grand aStart, 93*64b14621SArmin Le Grand aEnd, 94*64b14621SArmin Le Grand nSteps, 95*64b14621SArmin Le Grand getFillGradient().getBorder(), 96*64b14621SArmin Le Grand getFillGradient().getAngle()); 97*64b14621SArmin Le Grand aGradient.appendTransformationsAndColors(rEntries, rOuterColor); 98*64b14621SArmin Le Grand break; 99*64b14621SArmin Le Grand } 100*64b14621SArmin Le Grand case attribute::GRADIENTSTYLE_RADIAL: 101*64b14621SArmin Le Grand { 102*64b14621SArmin Le Grand texture::GeoTexSvxGradientRadial aGradient( 103*64b14621SArmin Le Grand getDefinitionRange(), 104*64b14621SArmin Le Grand aStart, 105*64b14621SArmin Le Grand aEnd, 106*64b14621SArmin Le Grand nSteps, 107*64b14621SArmin Le Grand getFillGradient().getBorder(), 108*64b14621SArmin Le Grand getFillGradient().getOffsetX(), 109*64b14621SArmin Le Grand getFillGradient().getOffsetY()); 110*64b14621SArmin Le Grand aGradient.appendTransformationsAndColors(rEntries, rOuterColor); 111*64b14621SArmin Le Grand break; 112*64b14621SArmin Le Grand } 113*64b14621SArmin Le Grand case attribute::GRADIENTSTYLE_ELLIPTICAL: 114*64b14621SArmin Le Grand { 115*64b14621SArmin Le Grand texture::GeoTexSvxGradientElliptical aGradient( 116*64b14621SArmin Le Grand getDefinitionRange(), 117*64b14621SArmin Le Grand aStart, 118*64b14621SArmin Le Grand aEnd, 119*64b14621SArmin Le Grand nSteps, 120*64b14621SArmin Le Grand getFillGradient().getBorder(), 121*64b14621SArmin Le Grand getFillGradient().getOffsetX(), 122*64b14621SArmin Le Grand getFillGradient().getOffsetY(), 123*64b14621SArmin Le Grand getFillGradient().getAngle()); 124*64b14621SArmin Le Grand aGradient.appendTransformationsAndColors(rEntries, rOuterColor); 125*64b14621SArmin Le Grand break; 126*64b14621SArmin Le Grand } 127*64b14621SArmin Le Grand case attribute::GRADIENTSTYLE_SQUARE: 128*64b14621SArmin Le Grand { 129*64b14621SArmin Le Grand texture::GeoTexSvxGradientSquare aGradient( 130*64b14621SArmin Le Grand getDefinitionRange(), 131*64b14621SArmin Le Grand aStart, 132*64b14621SArmin Le Grand aEnd, 133*64b14621SArmin Le Grand nSteps, 134*64b14621SArmin Le Grand getFillGradient().getBorder(), 135*64b14621SArmin Le Grand getFillGradient().getOffsetX(), 136*64b14621SArmin Le Grand getFillGradient().getOffsetY(), 137*64b14621SArmin Le Grand getFillGradient().getAngle()); 138*64b14621SArmin Le Grand aGradient.appendTransformationsAndColors(rEntries, rOuterColor); 139*64b14621SArmin Le Grand break; 140*64b14621SArmin Le Grand } 141*64b14621SArmin Le Grand case attribute::GRADIENTSTYLE_RECT: 142*64b14621SArmin Le Grand { 143*64b14621SArmin Le Grand texture::GeoTexSvxGradientRect aGradient( 144*64b14621SArmin Le Grand getDefinitionRange(), 145*64b14621SArmin Le Grand aStart, 146*64b14621SArmin Le Grand aEnd, 147*64b14621SArmin Le Grand nSteps, 148*64b14621SArmin Le Grand getFillGradient().getBorder(), 149*64b14621SArmin Le Grand getFillGradient().getOffsetX(), 150*64b14621SArmin Le Grand getFillGradient().getOffsetY(), 151*64b14621SArmin Le Grand getFillGradient().getAngle()); 152*64b14621SArmin Le Grand aGradient.appendTransformationsAndColors(rEntries, rOuterColor); 153*64b14621SArmin Le Grand break; 154*64b14621SArmin Le Grand } 155*64b14621SArmin Le Grand } 156cdf0e10cSrcweir } 157cdf0e10cSrcweir createOverlappingFill(const std::vector<drawinglayer::texture::B2DHomMatrixAndBColor> & rEntries,const basegfx::BColor & rOuterColor,const basegfx::B2DPolygon & rUnitPolygon) const158cdf0e10cSrcweir Primitive2DSequence FillGradientPrimitive2D::createOverlappingFill( 15996fc4b33SArmin Le Grand const std::vector< drawinglayer::texture::B2DHomMatrixAndBColor >& rEntries, 160*64b14621SArmin Le Grand const basegfx::BColor& rOuterColor, 161cdf0e10cSrcweir const basegfx::B2DPolygon& rUnitPolygon) const 162cdf0e10cSrcweir { 16396fc4b33SArmin Le Grand // prepare return value 16496fc4b33SArmin Le Grand Primitive2DSequence aRetval(rEntries.size() + 1); 16596fc4b33SArmin Le Grand 16696fc4b33SArmin Le Grand // create solid fill with outmost color 16796fc4b33SArmin Le Grand aRetval[0] = Primitive2DReference( 16896fc4b33SArmin Le Grand new PolyPolygonColorPrimitive2D( 169*64b14621SArmin Le Grand basegfx::B2DPolyPolygon( 170*64b14621SArmin Le Grand basegfx::tools::createPolygonFromRect(getOutputRange())), 171*64b14621SArmin Le Grand rOuterColor)); 17296fc4b33SArmin Le Grand 17396fc4b33SArmin Le Grand // create solid fill steps 17496fc4b33SArmin Le Grand for(sal_uInt32 a(0); a < rEntries.size(); a++) 17596fc4b33SArmin Le Grand { 17696fc4b33SArmin Le Grand // create part polygon 17796fc4b33SArmin Le Grand basegfx::B2DPolygon aNewPoly(rUnitPolygon); 17896fc4b33SArmin Le Grand 17996fc4b33SArmin Le Grand aNewPoly.transform(rEntries[a].maB2DHomMatrix); 18096fc4b33SArmin Le Grand 18196fc4b33SArmin Le Grand // create solid fill 18296fc4b33SArmin Le Grand aRetval[a + 1] = Primitive2DReference( 183cdf0e10cSrcweir new PolyPolygonColorPrimitive2D( 184cdf0e10cSrcweir basegfx::B2DPolyPolygon(aNewPoly), 18596fc4b33SArmin Le Grand rEntries[a].maBColor)); 18696fc4b33SArmin Le Grand } 187cdf0e10cSrcweir 188cdf0e10cSrcweir return aRetval; 189cdf0e10cSrcweir } 190cdf0e10cSrcweir createNonOverlappingFill(const std::vector<drawinglayer::texture::B2DHomMatrixAndBColor> & rEntries,const basegfx::BColor & rOuterColor,const basegfx::B2DPolygon & rUnitPolygon) const191cdf0e10cSrcweir Primitive2DSequence FillGradientPrimitive2D::createNonOverlappingFill( 19296fc4b33SArmin Le Grand const std::vector< drawinglayer::texture::B2DHomMatrixAndBColor >& rEntries, 193*64b14621SArmin Le Grand const basegfx::BColor& rOuterColor, 194cdf0e10cSrcweir const basegfx::B2DPolygon& rUnitPolygon) const 195cdf0e10cSrcweir { 19696fc4b33SArmin Le Grand // prepare return value 19796fc4b33SArmin Le Grand Primitive2DSequence aRetval(rEntries.size() + 1); 19896fc4b33SArmin Le Grand 199*64b14621SArmin Le Grand // get outmost viusible range from object 200*64b14621SArmin Le Grand basegfx::B2DRange aOutmostRange(getOutputRange()); 20196fc4b33SArmin Le Grand basegfx::B2DPolyPolygon aCombinedPolyPoly; 202cdf0e10cSrcweir 20396fc4b33SArmin Le Grand if(rEntries.size()) 204cdf0e10cSrcweir { 20596fc4b33SArmin Le Grand // extend aOutmostRange with first polygon 20696fc4b33SArmin Le Grand basegfx::B2DPolygon aFirstPoly(rUnitPolygon); 207cdf0e10cSrcweir 20896fc4b33SArmin Le Grand aFirstPoly.transform(rEntries[0].maB2DHomMatrix); 20996fc4b33SArmin Le Grand aCombinedPolyPoly.append(aFirstPoly); 21096fc4b33SArmin Le Grand aOutmostRange.expand(aFirstPoly.getB2DRange()); 21196fc4b33SArmin Le Grand } 21296fc4b33SArmin Le Grand 21396fc4b33SArmin Le Grand // add outmost range to combined polypolygon (in 1st place), create first primitive 21496fc4b33SArmin Le Grand aCombinedPolyPoly.insert(0, basegfx::tools::createPolygonFromRect(aOutmostRange)); 21596fc4b33SArmin Le Grand aRetval[0] = Primitive2DReference( 21696fc4b33SArmin Le Grand new PolyPolygonColorPrimitive2D( 21796fc4b33SArmin Le Grand aCombinedPolyPoly, 218*64b14621SArmin Le Grand rOuterColor)); 21996fc4b33SArmin Le Grand 22096fc4b33SArmin Le Grand if(rEntries.size()) 22196fc4b33SArmin Le Grand { 22296fc4b33SArmin Le Grand // reuse first polygon, it's the second one 22396fc4b33SArmin Le Grand aCombinedPolyPoly.remove(0); 22496fc4b33SArmin Le Grand 22596fc4b33SArmin Le Grand for(sal_uInt32 a(0); a < rEntries.size() - 1; a++) 22696fc4b33SArmin Le Grand { 22796fc4b33SArmin Le Grand // create next inner polygon, combinbe with last one 22896fc4b33SArmin Le Grand basegfx::B2DPolygon aNextPoly(rUnitPolygon); 22996fc4b33SArmin Le Grand 23096fc4b33SArmin Le Grand aNextPoly.transform(rEntries[a + 1].maB2DHomMatrix); 23196fc4b33SArmin Le Grand aCombinedPolyPoly.append(aNextPoly); 232cdf0e10cSrcweir 23396fc4b33SArmin Le Grand // create primitive with correct color 23496fc4b33SArmin Le Grand aRetval[a + 1] = Primitive2DReference( 23596fc4b33SArmin Le Grand new PolyPolygonColorPrimitive2D( 23696fc4b33SArmin Le Grand aCombinedPolyPoly, 23796fc4b33SArmin Le Grand rEntries[a].maBColor)); 23896fc4b33SArmin Le Grand 23996fc4b33SArmin Le Grand // reuse inner polygon, it's the 2nd one 24096fc4b33SArmin Le Grand aCombinedPolyPoly.remove(0); 241cdf0e10cSrcweir } 24296fc4b33SArmin Le Grand 24396fc4b33SArmin Le Grand // add last inner polygon with last color 24496fc4b33SArmin Le Grand aRetval[rEntries.size()] = Primitive2DReference( 24596fc4b33SArmin Le Grand new PolyPolygonColorPrimitive2D( 24696fc4b33SArmin Le Grand aCombinedPolyPoly, 24796fc4b33SArmin Le Grand rEntries[rEntries.size() - 1].maBColor)); 248cdf0e10cSrcweir } 249cdf0e10cSrcweir 250cdf0e10cSrcweir return aRetval; 251cdf0e10cSrcweir } 252cdf0e10cSrcweir createFill(bool bOverlapping) const253*64b14621SArmin Le Grand Primitive2DSequence FillGradientPrimitive2D::createFill(bool bOverlapping) const 254*64b14621SArmin Le Grand { 255cdf0e10cSrcweir // prepare shape of the Unit Polygon 256*64b14621SArmin Le Grand basegfx::B2DPolygon aUnitPolygon; 257cdf0e10cSrcweir 25896fc4b33SArmin Le Grand switch(getFillGradient().getStyle()) 25996fc4b33SArmin Le Grand { 26096fc4b33SArmin Le Grand case attribute::GRADIENTSTYLE_RADIAL: 26196fc4b33SArmin Le Grand case attribute::GRADIENTSTYLE_ELLIPTICAL: 26296fc4b33SArmin Le Grand { 26396fc4b33SArmin Le Grand aUnitPolygon = basegfx::tools::createPolygonFromCircle(basegfx::B2DPoint(0.0, 0.0), 1.0); 26496fc4b33SArmin Le Grand break; 26596fc4b33SArmin Le Grand } 26696fc4b33SArmin Le Grand default: // GRADIENTSTYLE_LINEAR, attribute::GRADIENTSTYLE_AXIAL, attribute::GRADIENTSTYLE_SQUARE, attribute::GRADIENTSTYLE_RECT 26796fc4b33SArmin Le Grand { 26896fc4b33SArmin Le Grand aUnitPolygon = basegfx::tools::createPolygonFromRect(basegfx::B2DRange(-1.0, -1.0, 1.0, 1.0)); 26996fc4b33SArmin Le Grand break; 27096fc4b33SArmin Le Grand } 27196fc4b33SArmin Le Grand } 272cdf0e10cSrcweir 273cdf0e10cSrcweir // get the transform matrices and colors (where colors 274cdf0e10cSrcweir // will have one more entry that matrices) 27596fc4b33SArmin Le Grand std::vector< drawinglayer::texture::B2DHomMatrixAndBColor > aEntries; 276*64b14621SArmin Le Grand basegfx::BColor aOuterColor; 27796fc4b33SArmin Le Grand 278*64b14621SArmin Le Grand generateMatricesAndColors(aEntries, aOuterColor); 279cdf0e10cSrcweir 280cdf0e10cSrcweir if(bOverlapping) 281cdf0e10cSrcweir { 282*64b14621SArmin Le Grand return createOverlappingFill(aEntries, aOuterColor, aUnitPolygon); 283cdf0e10cSrcweir } 284cdf0e10cSrcweir else 285cdf0e10cSrcweir { 286*64b14621SArmin Le Grand return createNonOverlappingFill(aEntries, aOuterColor, aUnitPolygon); 287cdf0e10cSrcweir } 288cdf0e10cSrcweir } 289cdf0e10cSrcweir create2DDecomposition(const geometry::ViewInformation2D &) const290*64b14621SArmin Le Grand Primitive2DSequence FillGradientPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const 291*64b14621SArmin Le Grand { 292cdf0e10cSrcweir // default creates overlapping fill which works with AntiAliasing and without. 293cdf0e10cSrcweir // The non-overlapping version does not create single filled polygons, but 294cdf0e10cSrcweir // PolyPolygons where each one describes a 'ring' for the gradient such 295cdf0e10cSrcweir // that the rings will not overlap. This is useful fir the old XOR-paint 296cdf0e10cSrcweir // 'trick' of VCL which is recorded in Metafiles; so this version may be 297cdf0e10cSrcweir // used from the MetafilePrimitive2D in it's decomposition. 298cdf0e10cSrcweir 299cdf0e10cSrcweir if(!getFillGradient().isDefault()) 300cdf0e10cSrcweir { 30196fc4b33SArmin Le Grand static bool bOverlapping(true); // allow to test non-overlapping in the debugger 30296fc4b33SArmin Le Grand 303*64b14621SArmin Le Grand return createFill(bOverlapping); 304cdf0e10cSrcweir } 305cdf0e10cSrcweir else 306cdf0e10cSrcweir { 307cdf0e10cSrcweir return Primitive2DSequence(); 308cdf0e10cSrcweir } 309*64b14621SArmin Le Grand } 310*64b14621SArmin Le Grand FillGradientPrimitive2D(const basegfx::B2DRange & rOutputRange,const attribute::FillGradientAttribute & rFillGradient)311*64b14621SArmin Le Grand FillGradientPrimitive2D::FillGradientPrimitive2D( 312*64b14621SArmin Le Grand const basegfx::B2DRange& rOutputRange, 313*64b14621SArmin Le Grand const attribute::FillGradientAttribute& rFillGradient) 314*64b14621SArmin Le Grand : BufferedDecompositionPrimitive2D(), 315*64b14621SArmin Le Grand maOutputRange(rOutputRange), 316*64b14621SArmin Le Grand maDefinitionRange(rOutputRange), 317*64b14621SArmin Le Grand maFillGradient(rFillGradient) 318*64b14621SArmin Le Grand { 319*64b14621SArmin Le Grand } 320*64b14621SArmin Le Grand FillGradientPrimitive2D(const basegfx::B2DRange & rOutputRange,const basegfx::B2DRange & rDefinitionRange,const attribute::FillGradientAttribute & rFillGradient)321*64b14621SArmin Le Grand FillGradientPrimitive2D::FillGradientPrimitive2D( 322*64b14621SArmin Le Grand const basegfx::B2DRange& rOutputRange, 323*64b14621SArmin Le Grand const basegfx::B2DRange& rDefinitionRange, 324*64b14621SArmin Le Grand const attribute::FillGradientAttribute& rFillGradient) 325*64b14621SArmin Le Grand : BufferedDecompositionPrimitive2D(), 326*64b14621SArmin Le Grand maOutputRange(rOutputRange), 327*64b14621SArmin Le Grand maDefinitionRange(rDefinitionRange), 328*64b14621SArmin Le Grand maFillGradient(rFillGradient) 329*64b14621SArmin Le Grand { 330*64b14621SArmin Le Grand } 331*64b14621SArmin Le Grand operator ==(const BasePrimitive2D & rPrimitive) const332*64b14621SArmin Le Grand bool FillGradientPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const 333*64b14621SArmin Le Grand { 334*64b14621SArmin Le Grand if(BufferedDecompositionPrimitive2D::operator==(rPrimitive)) 335*64b14621SArmin Le Grand { 336*64b14621SArmin Le Grand const FillGradientPrimitive2D& rCompare = (FillGradientPrimitive2D&)rPrimitive; 337*64b14621SArmin Le Grand 338*64b14621SArmin Le Grand return (getOutputRange() == rCompare.getOutputRange() 339*64b14621SArmin Le Grand && getDefinitionRange() == rCompare.getDefinitionRange() 340*64b14621SArmin Le Grand && getFillGradient() == rCompare.getFillGradient()); 341*64b14621SArmin Le Grand } 342*64b14621SArmin Le Grand 343*64b14621SArmin Le Grand return false; 344*64b14621SArmin Le Grand } 345*64b14621SArmin Le Grand getB2DRange(const geometry::ViewInformation2D &) const346*64b14621SArmin Le Grand basegfx::B2DRange FillGradientPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const 347*64b14621SArmin Le Grand { 348*64b14621SArmin Le Grand // return the geometrically visible area 349*64b14621SArmin Le Grand return getOutputRange(); 350*64b14621SArmin Le Grand } 351*64b14621SArmin Le Grand 352*64b14621SArmin Le Grand // provide unique ID 353*64b14621SArmin Le Grand ImplPrimitrive2DIDBlock(FillGradientPrimitive2D, PRIMITIVE2D_ID_FILLGRADIENTPRIMITIVE2D) 354*64b14621SArmin Le Grand 355*64b14621SArmin Le Grand } // end of namespace primitive2d 356cdf0e10cSrcweir } // end of namespace drawinglayer 357cdf0e10cSrcweir 358cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 359cdf0e10cSrcweir // eof 360