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Diffstat (limited to 'drawinglayer/source/primitive2d/fillhatchprimitive2d.cxx')
| -rw-r--r-- | drawinglayer/source/primitive2d/fillhatchprimitive2d.cxx | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/drawinglayer/source/primitive2d/fillhatchprimitive2d.cxx b/drawinglayer/source/primitive2d/fillhatchprimitive2d.cxx new file mode 100644 index 000000000000..4466081cae32 --- /dev/null +++ b/drawinglayer/source/primitive2d/fillhatchprimitive2d.cxx @@ -0,0 +1,161 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_drawinglayer.hxx" + +#include <drawinglayer/primitive2d/fillhatchprimitive2d.hxx> +#include <drawinglayer/texture/texture.hxx> +#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> +#include <basegfx/polygon/b2dpolygontools.hxx> +#include <basegfx/polygon/b2dpolygon.hxx> +#include <basegfx/tools/canvastools.hxx> +#include <drawinglayer/primitive2d/polygonprimitive2d.hxx> +#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> + +////////////////////////////////////////////////////////////////////////////// + +using namespace com::sun::star; + +////////////////////////////////////////////////////////////////////////////// + +namespace drawinglayer +{ + namespace primitive2d + { + Primitive2DSequence FillHatchPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const + { + Primitive2DSequence aRetval; + if(!getFillHatch().isDefault()) + { + // create hatch + const basegfx::BColor aHatchColor(getFillHatch().getColor()); + const double fAngle(getFillHatch().getAngle()); + ::std::vector< basegfx::B2DHomMatrix > aMatrices; + + // get hatch transformations + switch(getFillHatch().getStyle()) + { + case attribute::HATCHSTYLE_TRIPLE: + { + // rotated 45 degrees + texture::GeoTexSvxHatch aHatch(getObjectRange(), getFillHatch().getDistance(), fAngle - F_PI4); + aHatch.appendTransformations(aMatrices); + + // fall-through by purpose + } + case attribute::HATCHSTYLE_DOUBLE: + { + // rotated 90 degrees + texture::GeoTexSvxHatch aHatch(getObjectRange(), getFillHatch().getDistance(), fAngle - F_PI2); + aHatch.appendTransformations(aMatrices); + + // fall-through by purpose + } + case attribute::HATCHSTYLE_SINGLE: + { + // angle as given + texture::GeoTexSvxHatch aHatch(getObjectRange(), getFillHatch().getDistance(), fAngle); + aHatch.appendTransformations(aMatrices); + } + } + + // prepare return value + const bool bFillBackground(getFillHatch().isFillBackground()); + aRetval.realloc(bFillBackground ? aMatrices.size() + 1L : aMatrices.size()); + + // evtl. create filled background + if(bFillBackground) + { + // create primitive for background + const Primitive2DReference xRef( + new PolyPolygonColorPrimitive2D( + basegfx::B2DPolyPolygon( + basegfx::tools::createPolygonFromRect(getObjectRange())), getBColor())); + aRetval[0] = xRef; + } + + // create primitives + const basegfx::B2DPoint aStart(0.0, 0.0); + const basegfx::B2DPoint aEnd(1.0, 0.0); + + for(sal_uInt32 a(0L); a < aMatrices.size(); a++) + { + const basegfx::B2DHomMatrix& rMatrix = aMatrices[a]; + basegfx::B2DPolygon aNewLine; + + aNewLine.append(rMatrix * aStart); + aNewLine.append(rMatrix * aEnd); + + // create hairline + const Primitive2DReference xRef(new PolygonHairlinePrimitive2D(aNewLine, aHatchColor)); + aRetval[bFillBackground ? (a + 1) : a] = xRef; + } + } + + return aRetval; + } + + FillHatchPrimitive2D::FillHatchPrimitive2D( + const basegfx::B2DRange& rObjectRange, + const basegfx::BColor& rBColor, + const attribute::FillHatchAttribute& rFillHatch) + : BufferedDecompositionPrimitive2D(), + maObjectRange(rObjectRange), + maFillHatch(rFillHatch), + maBColor(rBColor) + { + } + + bool FillHatchPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const + { + if(BufferedDecompositionPrimitive2D::operator==(rPrimitive)) + { + const FillHatchPrimitive2D& rCompare = (FillHatchPrimitive2D&)rPrimitive; + + return (getObjectRange() == rCompare.getObjectRange() + && getFillHatch() == rCompare.getFillHatch() + && getBColor() == rCompare.getBColor()); + } + + return false; + } + + basegfx::B2DRange FillHatchPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const + { + // return ObjectRange + return getObjectRange(); + } + + // provide unique ID + ImplPrimitrive2DIDBlock(FillHatchPrimitive2D, PRIMITIVE2D_ID_FILLHATCHPRIMITIVE2D) + + } // end of namespace primitive2d +} // end of namespace drawinglayer + +////////////////////////////////////////////////////////////////////////////// +// eof |