From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- .../source/primitive2d/markerarrayprimitive2d.cxx | 135 +++++++++++++++++++++ 1 file changed, 135 insertions(+) create mode 100644 drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx (limited to 'drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx') diff --git a/drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx b/drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx new file mode 100644 index 000000000..d4b604e79 --- /dev/null +++ b/drawinglayer/source/primitive2d/markerarrayprimitive2d.cxx @@ -0,0 +1,135 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include +#include +#include +#include +#include +#include + + +using namespace com::sun::star; + + +namespace drawinglayer::primitive2d +{ + void MarkerArrayPrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& rViewInformation) const + { + const std::vector< basegfx::B2DPoint >& rPositions = getPositions(); + const sal_uInt32 nMarkerCount(rPositions.size()); + + if(!(nMarkerCount && !getMarker().IsEmpty())) + return; + + // get pixel size + Size aBitmapSize(getMarker().GetSizePixel()); + + if(!(aBitmapSize.Width() && aBitmapSize.Height())) + return; + + // 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; + + 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()); + + rContainer.push_back( + new BitmapPrimitive2D( + VCLUnoHelper::CreateVCLXBitmap(getMarker()), + aTransform)); + } + } + + 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 = static_cast(rPrimitive); + + return (getPositions() == rCompare.getPositions() + && getMarker() == rCompare.getMarker()); + } + + return false; + } + + basegfx::B2DRange MarkerArrayPrimitive2D::getB2DRange(const geometry::ViewInformation2D& rViewInformation) const + { + basegfx::B2DRange aRetval; + + if(!getPositions().empty()) + { + // get the basic range from the position vector + for (auto const& pos : getPositions()) + { + aRetval.expand(pos); + } + + 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 + ImplPrimitive2DIDBlock(MarkerArrayPrimitive2D, PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D) + +} // end of namespace + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3