111 lines
4 KiB
C++
111 lines
4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <drawinglayer/primitive2d/PolyPolygonGradientPrimitive2D.hxx>
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#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
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#include <drawinglayer/primitive2d/fillgradientprimitive2d.hxx>
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#include <drawinglayer/primitive2d/maskprimitive2d.hxx>
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#include <drawinglayer/primitive2d/transparenceprimitive2d.hxx>
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#include <basegfx/polygon/b2dpolypolygontools.hxx>
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#include <rtl/ref.hxx>
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#include <utility>
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using namespace com::sun::star;
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namespace drawinglayer::primitive2d
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{
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Primitive2DReference PolyPolygonGradientPrimitive2D::create2DDecomposition(
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const geometry::ViewInformation2D& /*rViewInformation*/) const
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{
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if (!getFillGradient().isDefault())
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{
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// create SubSequence with FillGradientPrimitive2D
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const basegfx::B2DRange aPolyPolygonRange(getB2DPolyPolygon().getB2DRange());
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rtl::Reference<FillGradientPrimitive2D> pNewGradient = new FillGradientPrimitive2D(
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aPolyPolygonRange, getDefinitionRange(), getFillGradient(),
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hasAlphaGradient() ? &getAlphaGradient() : nullptr, getTransparency());
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Primitive2DContainer aSubSequence{ pNewGradient };
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// create mask primitive
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return new MaskPrimitive2D(getB2DPolyPolygon(), std::move(aSubSequence));
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}
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return nullptr;
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}
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PolyPolygonGradientPrimitive2D::PolyPolygonGradientPrimitive2D(
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const basegfx::B2DPolyPolygon& rPolyPolygon,
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const attribute::FillGradientAttribute& rFillGradient)
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: maPolyPolygon(rPolyPolygon)
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, maDefinitionRange(rPolyPolygon.getB2DRange())
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, maFillGradient(rFillGradient)
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, maAlphaGradient()
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, mfTransparency(0.0)
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{
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}
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PolyPolygonGradientPrimitive2D::PolyPolygonGradientPrimitive2D(
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basegfx::B2DPolyPolygon aPolyPolygon, const basegfx::B2DRange& rDefinitionRange,
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const attribute::FillGradientAttribute& rFillGradient,
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const attribute::FillGradientAttribute* pAlphaGradient, double fTransparency)
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: maPolyPolygon(std::move(aPolyPolygon))
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, maDefinitionRange(rDefinitionRange)
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, maFillGradient(rFillGradient)
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, maAlphaGradient()
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, mfTransparency(fTransparency)
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{
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// copy alpha gradient if we got one
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if (nullptr != pAlphaGradient)
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maAlphaGradient = *pAlphaGradient;
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}
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bool PolyPolygonGradientPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
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{
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if (!(BufferedDecompositionPrimitive2D::operator==(rPrimitive)))
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return false;
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const PolyPolygonGradientPrimitive2D& rCompare(
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static_cast<const PolyPolygonGradientPrimitive2D&>(rPrimitive));
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if (getB2DPolyPolygon() != rCompare.getB2DPolyPolygon())
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return false;
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if (getDefinitionRange() != rCompare.getDefinitionRange())
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return false;
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if (getFillGradient() != rCompare.getFillGradient())
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return false;
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if (maAlphaGradient != rCompare.maAlphaGradient)
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return false;
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if (!basegfx::fTools::equal(getTransparency(), rCompare.getTransparency()))
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return false;
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return true;
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}
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// provide unique ID
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sal_uInt32 PolyPolygonGradientPrimitive2D::getPrimitive2DID() const
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{
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return PRIMITIVE2D_ID_POLYPOLYGONGRADIENTPRIMITIVE2D;
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}
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} // end drawinglayer::primitive2d namespace
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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