7809e2fe6c
Change-Id: I99e13b91afbf0d4d36b13e463fde2dec1c4d9e4e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/122392 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
97 lines
3.9 KiB
C++
97 lines
3.9 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/backgroundcolorprimitive2d.hxx>
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#include <basegfx/polygon/b2dpolygon.hxx>
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#include <basegfx/polygon/b2dpolygontools.hxx>
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#include <drawinglayer/primitive2d/PolyPolygonColorPrimitive2D.hxx>
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#include <drawinglayer/geometry/viewinformation2d.hxx>
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#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
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using namespace com::sun::star;
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namespace drawinglayer::primitive2d
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{
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void BackgroundColorPrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& rViewInformation) const
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{
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if(!rViewInformation.getViewport().isEmpty())
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{
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const basegfx::B2DPolygon aOutline(basegfx::utils::createPolygonFromRect(rViewInformation.getViewport()));
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rContainer.push_back(new PolyPolygonColorPrimitive2D(basegfx::B2DPolyPolygon(aOutline), getBColor()));
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}
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}
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BackgroundColorPrimitive2D::BackgroundColorPrimitive2D(
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const basegfx::BColor& rBColor,
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double fTransparency)
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: maBColor(rBColor),
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mfTransparency(fTransparency)
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{
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}
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bool BackgroundColorPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
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{
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if(BufferedDecompositionPrimitive2D::operator==(rPrimitive))
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{
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const BackgroundColorPrimitive2D& rCompare = static_cast<const BackgroundColorPrimitive2D&>(rPrimitive);
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return (getBColor() == rCompare.getBColor() && getTransparency() == rCompare.getTransparency());
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}
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return false;
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}
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basegfx::B2DRange BackgroundColorPrimitive2D::getB2DRange(const geometry::ViewInformation2D& rViewInformation) const
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{
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// always as big as the view
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return rViewInformation.getViewport();
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}
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void BackgroundColorPrimitive2D::get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor, const geometry::ViewInformation2D& rViewInformation) const
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{
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std::unique_lock aGuard( m_aMutex );
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if(!getBuffered2DDecomposition().empty() && (maLastViewport != rViewInformation.getViewport()))
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{
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// conditions of last local decomposition have changed, delete
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const_cast< BackgroundColorPrimitive2D* >(this)->setBuffered2DDecomposition(Primitive2DContainer());
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}
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if(getBuffered2DDecomposition().empty())
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{
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// remember ViewRange
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const_cast< BackgroundColorPrimitive2D* >(this)->maLastViewport = rViewInformation.getViewport();
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}
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// use parent implementation
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aGuard.unlock();
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BufferedDecompositionPrimitive2D::get2DDecomposition(rVisitor, rViewInformation);
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}
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// provide unique ID
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sal_uInt32 BackgroundColorPrimitive2D::getPrimitive2DID() const
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{
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return PRIMITIVE2D_ID_BACKGROUNDCOLORPRIMITIVE2D;
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}
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} // end of namespace
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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