106 lines
4.2 KiB
C++
106 lines
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <drawinglayer/primitive2d/shadowprimitive2d.hxx>
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#include <basegfx/color/bcolormodifier.hxx>
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#include <drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx>
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#include <drawinglayer/primitive2d/transformprimitive2d.hxx>
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#include <basegfx/tools/canvastools.hxx>
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#include <drawinglayer/primitive2d/transparenceprimitive2d.hxx>
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#include <drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx>
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#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
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//////////////////////////////////////////////////////////////////////////////
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using namespace com::sun::star;
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//////////////////////////////////////////////////////////////////////////////
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namespace drawinglayer
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{
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namespace primitive2d
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{
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ShadowPrimitive2D::ShadowPrimitive2D(
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const basegfx::B2DHomMatrix& rShadowTransform,
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const basegfx::BColor& rShadowColor,
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const Primitive2DSequence& rChildren)
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: GroupPrimitive2D(rChildren),
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maShadowTransform(rShadowTransform),
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maShadowColor(rShadowColor)
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{
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}
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bool ShadowPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
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{
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if(BasePrimitive2D::operator==(rPrimitive))
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{
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const ShadowPrimitive2D& rCompare = static_cast< const ShadowPrimitive2D& >(rPrimitive);
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return (getShadowTransform() == rCompare.getShadowTransform()
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&& getShadowColor() == rCompare.getShadowColor());
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}
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return false;
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}
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basegfx::B2DRange ShadowPrimitive2D::getB2DRange(const geometry::ViewInformation2D& rViewInformation) const
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{
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basegfx::B2DRange aRetval(getB2DRangeFromPrimitive2DSequence(getChildren(), rViewInformation));
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aRetval.transform(getShadowTransform());
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return aRetval;
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}
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Primitive2DSequence ShadowPrimitive2D::get2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const
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{
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Primitive2DSequence aRetval;
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if(getChildren().hasElements())
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{
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// create a modifiedColorPrimitive containing the shadow color and the content
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const basegfx::BColorModifier aBColorModifier(getShadowColor());
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const Primitive2DReference xRefA(new ModifiedColorPrimitive2D(getChildren(), aBColorModifier));
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const Primitive2DSequence aSequenceB(&xRefA, 1L);
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// build transformed primitiveVector with shadow offset and add to target
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const Primitive2DReference xRefB(new TransformPrimitive2D(getShadowTransform(), aSequenceB));
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aRetval = Primitive2DSequence(&xRefB, 1L);
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}
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return aRetval;
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}
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// provide unique ID
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ImplPrimitrive2DIDBlock(ShadowPrimitive2D, PRIMITIVE2D_ID_SHADOWPRIMITIVE2D)
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} // end of namespace primitive2d
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} // end of namespace drawinglayer
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//////////////////////////////////////////////////////////////////////////////
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// eof
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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