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If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_drawinglayer.hxx" 30 31 #include <drawinglayer/primitive2d/fillhatchprimitive2d.hxx> 32 #include <drawinglayer/texture/texture.hxx> 33 #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> 34 #include <basegfx/polygon/b2dpolygontools.hxx> 35 #include <basegfx/polygon/b2dpolygon.hxx> 36 #include <basegfx/tools/canvastools.hxx> 37 #include <drawinglayer/primitive2d/polygonprimitive2d.hxx> 38 #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> 39 40 ////////////////////////////////////////////////////////////////////////////// 41 42 using namespace com::sun::star; 43 44 ////////////////////////////////////////////////////////////////////////////// 45 46 namespace drawinglayer 47 { 48 namespace primitive2d 49 { 50 Primitive2DSequence FillHatchPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const 51 { 52 Primitive2DSequence aRetval; 53 if(!getFillHatch().isDefault()) 54 { 55 // create hatch 56 const basegfx::BColor aHatchColor(getFillHatch().getColor()); 57 const double fAngle(getFillHatch().getAngle()); 58 ::std::vector< basegfx::B2DHomMatrix > aMatrices; 59 60 // get hatch transformations 61 switch(getFillHatch().getStyle()) 62 { 63 case attribute::HATCHSTYLE_TRIPLE: 64 { 65 // rotated 45 degrees 66 texture::GeoTexSvxHatch aHatch(getObjectRange(), getFillHatch().getDistance(), fAngle - F_PI4); 67 aHatch.appendTransformations(aMatrices); 68 69 // fall-through by purpose 70 } 71 case attribute::HATCHSTYLE_DOUBLE: 72 { 73 // rotated 90 degrees 74 texture::GeoTexSvxHatch aHatch(getObjectRange(), getFillHatch().getDistance(), fAngle - F_PI2); 75 aHatch.appendTransformations(aMatrices); 76 77 // fall-through by purpose 78 } 79 case attribute::HATCHSTYLE_SINGLE: 80 { 81 // angle as given 82 texture::GeoTexSvxHatch aHatch(getObjectRange(), getFillHatch().getDistance(), fAngle); 83 aHatch.appendTransformations(aMatrices); 84 } 85 } 86 87 // prepare return value 88 const bool bFillBackground(getFillHatch().isFillBackground()); 89 aRetval.realloc(bFillBackground ? aMatrices.size() + 1L : aMatrices.size()); 90 91 // evtl. create filled background 92 if(bFillBackground) 93 { 94 // create primitive for background 95 const Primitive2DReference xRef( 96 new PolyPolygonColorPrimitive2D( 97 basegfx::B2DPolyPolygon( 98 basegfx::tools::createPolygonFromRect(getObjectRange())), getBColor())); 99 aRetval[0] = xRef; 100 } 101 102 // create primitives 103 const basegfx::B2DPoint aStart(0.0, 0.0); 104 const basegfx::B2DPoint aEnd(1.0, 0.0); 105 106 for(sal_uInt32 a(0L); a < aMatrices.size(); a++) 107 { 108 const basegfx::B2DHomMatrix& rMatrix = aMatrices[a]; 109 basegfx::B2DPolygon aNewLine; 110 111 aNewLine.append(rMatrix * aStart); 112 aNewLine.append(rMatrix * aEnd); 113 114 // create hairline 115 const Primitive2DReference xRef(new PolygonHairlinePrimitive2D(aNewLine, aHatchColor)); 116 aRetval[bFillBackground ? (a + 1) : a] = xRef; 117 } 118 } 119 120 return aRetval; 121 } 122 123 FillHatchPrimitive2D::FillHatchPrimitive2D( 124 const basegfx::B2DRange& rObjectRange, 125 const basegfx::BColor& rBColor, 126 const attribute::FillHatchAttribute& rFillHatch) 127 : BufferedDecompositionPrimitive2D(), 128 maObjectRange(rObjectRange), 129 maFillHatch(rFillHatch), 130 maBColor(rBColor) 131 { 132 } 133 134 bool FillHatchPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const 135 { 136 if(BufferedDecompositionPrimitive2D::operator==(rPrimitive)) 137 { 138 const FillHatchPrimitive2D& rCompare = (FillHatchPrimitive2D&)rPrimitive; 139 140 return (getObjectRange() == rCompare.getObjectRange() 141 && getFillHatch() == rCompare.getFillHatch() 142 && getBColor() == rCompare.getBColor()); 143 } 144 145 return false; 146 } 147 148 basegfx::B2DRange FillHatchPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const 149 { 150 // return ObjectRange 151 return getObjectRange(); 152 } 153 154 // provide unique ID 155 ImplPrimitrive2DIDBlock(FillHatchPrimitive2D, PRIMITIVE2D_ID_FILLHATCHPRIMITIVE2D) 156 157 } // end of namespace primitive2d 158 } // end of namespace drawinglayer 159 160 ////////////////////////////////////////////////////////////////////////////// 161 // eof 162