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Diffstat (limited to 'drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx')
| -rw-r--r-- | drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx b/drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx new file mode 100644 index 000000000000..89ac404247ae --- /dev/null +++ b/drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx @@ -0,0 +1,157 @@ +/************************************************************************* + * + * 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/markerarrayprimitive2d.hxx> +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <drawinglayer/geometry/viewinformation2d.hxx> +#include <basegfx/polygon/b2dpolygon.hxx> +#include <drawinglayer/primitive2d/polygonprimitive2d.hxx> +#include <drawinglayer/primitive2d/transformprimitive2d.hxx> +#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> +#include <drawinglayer/primitive2d/bitmapprimitive2d.hxx> + +////////////////////////////////////////////////////////////////////////////// + +using namespace com::sun::star; + +////////////////////////////////////////////////////////////////////////////// + +namespace drawinglayer +{ + namespace primitive2d + { + Primitive2DSequence MarkerArrayPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const + { + Primitive2DSequence xRetval; + const std::vector< basegfx::B2DPoint >& rPositions = getPositions(); + const sal_uInt32 nMarkerCount(rPositions.size()); + + if(nMarkerCount && !getMarker().IsEmpty()) + { + // get pixel size + Size aBitmapSize(getMarker().GetSizePixel()); + + if(aBitmapSize.Width() && aBitmapSize.Height()) + { + // get logic half pixel size + basegfx::B2DVector aLogicHalfSize(rViewInformation.getInverseObjectToViewTransformation() * + basegfx::B2DVector(aBitmapSize.getWidth() - 1.0, aBitmapSize.getHeight() - 1.0)); + + // use half size for expand + aLogicHalfSize *= 0.5; + + // number of primitives is known; realloc accordingly + xRetval.realloc(nMarkerCount); + + for(sal_uInt32 a(0); a < nMarkerCount; a++) + { + const basegfx::B2DPoint& rPosition(rPositions[a]); + const basegfx::B2DRange aRange(rPosition - aLogicHalfSize, rPosition + aLogicHalfSize); + basegfx::B2DHomMatrix aTransform; + + aTransform.set(0, 0, aRange.getWidth()); + aTransform.set(1, 1, aRange.getHeight()); + aTransform.set(0, 2, aRange.getMinX()); + aTransform.set(1, 2, aRange.getMinY()); + + xRetval[a] = Primitive2DReference(new BitmapPrimitive2D(getMarker(), aTransform)); + } + } + } + + return xRetval; + } + + MarkerArrayPrimitive2D::MarkerArrayPrimitive2D( + const std::vector< basegfx::B2DPoint >& rPositions, + const BitmapEx& rMarker) + : BufferedDecompositionPrimitive2D(), + maPositions(rPositions), + maMarker(rMarker) + { + } + + bool MarkerArrayPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const + { + if(BufferedDecompositionPrimitive2D::operator==(rPrimitive)) + { + const MarkerArrayPrimitive2D& rCompare = (MarkerArrayPrimitive2D&)rPrimitive; + + return (getPositions() == rCompare.getPositions() + && getMarker() == rCompare.getMarker()); + } + + return false; + } + + basegfx::B2DRange MarkerArrayPrimitive2D::getB2DRange(const geometry::ViewInformation2D& rViewInformation) const + { + basegfx::B2DRange aRetval; + + if(getPositions().size()) + { + // get the basic range from the position vector + for(std::vector< basegfx::B2DPoint >::const_iterator aIter(getPositions().begin()); aIter != getPositions().end(); aIter++) + { + aRetval.expand(*aIter); + } + + if(!getMarker().IsEmpty()) + { + // get pixel size + const Size aBitmapSize(getMarker().GetSizePixel()); + + if(aBitmapSize.Width() && aBitmapSize.Height()) + { + // get logic half size + basegfx::B2DVector aLogicHalfSize(rViewInformation.getInverseObjectToViewTransformation() * + basegfx::B2DVector(aBitmapSize.getWidth(), aBitmapSize.getHeight())); + + // use half size for expand + aLogicHalfSize *= 0.5; + + // apply aLogicHalfSize + aRetval.expand(aRetval.getMinimum() - aLogicHalfSize); + aRetval.expand(aRetval.getMaximum() + aLogicHalfSize); + } + } + } + + return aRetval; + } + + // provide unique ID + ImplPrimitrive2DIDBlock(MarkerArrayPrimitive2D, PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D) + + } // end of namespace primitive2d +} // end of namespace drawinglayer + +////////////////////////////////////////////////////////////////////////////// +// eof |