diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /drawinglayer/source/primitive2d/PolyPolygonGraphicPrimitive2D.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drawinglayer/source/primitive2d/PolyPolygonGraphicPrimitive2D.cxx')
-rw-r--r-- | drawinglayer/source/primitive2d/PolyPolygonGraphicPrimitive2D.cxx | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/drawinglayer/source/primitive2d/PolyPolygonGraphicPrimitive2D.cxx b/drawinglayer/source/primitive2d/PolyPolygonGraphicPrimitive2D.cxx new file mode 100644 index 000000000..2a1aefafa --- /dev/null +++ b/drawinglayer/source/primitive2d/PolyPolygonGraphicPrimitive2D.cxx @@ -0,0 +1,131 @@ +/* -*- 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 <drawinglayer/primitive2d/PolyPolygonGraphicPrimitive2D.hxx> + +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <basegfx/matrix/b2dhommatrixtools.hxx> +#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> +#include <drawinglayer/primitive2d/fillgraphicprimitive2d.hxx> +#include <drawinglayer/primitive2d/maskprimitive2d.hxx> +#include <vcl/graph.hxx> + +using namespace com::sun::star; + +namespace drawinglayer::primitive2d +{ +void PolyPolygonGraphicPrimitive2D::create2DDecomposition( + Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const +{ + if (getFillGraphic().isDefault()) + return; + + const Graphic& rGraphic = getFillGraphic().getGraphic(); + const GraphicType aType(rGraphic.GetType()); + + // is there a bitmap or a metafile (do we have content)? + if (!(GraphicType::Bitmap == aType || GraphicType::GdiMetafile == aType)) + return; + + const Size aPrefSize(rGraphic.GetPrefSize()); + + // does content have a size? + if (!(aPrefSize.Width() && aPrefSize.Height())) + return; + + // create SubSequence with FillGraphicPrimitive2D based on polygon range + const basegfx::B2DRange aOutRange(getB2DPolyPolygon().getB2DRange()); + const basegfx::B2DHomMatrix aNewObjectTransform( + basegfx::utils::createScaleTranslateB2DHomMatrix(aOutRange.getRange(), + aOutRange.getMinimum())); + Primitive2DReference xSubRef; + + if (aOutRange != getDefinitionRange()) + { + // we want to paint (tiled) content which is defined relative to DefinitionRange + // with the same tiling and offset(s) in the target range of the geometry (the + // polygon). The range given in the local FillGraphicAttribute defines the position + // of the graphic in unit coordinates relative to the DefinitionRange. Transform + // this using DefinitionRange to get to the global definition and then with the + // inverse transformation from the target range to go to unit coordinates relative + // to that target coordinate system. + basegfx::B2DRange aAdaptedRange(getFillGraphic().getGraphicRange()); + + const basegfx::B2DHomMatrix aFromDefinitionRangeToGlobal( + basegfx::utils::createScaleTranslateB2DHomMatrix(getDefinitionRange().getRange(), + getDefinitionRange().getMinimum())); + + aAdaptedRange.transform(aFromDefinitionRangeToGlobal); + + basegfx::B2DHomMatrix aFromGlobalToOutRange( + basegfx::utils::createScaleTranslateB2DHomMatrix(aOutRange.getRange(), + aOutRange.getMinimum())); + aFromGlobalToOutRange.invert(); + + aAdaptedRange.transform(aFromGlobalToOutRange); + + const drawinglayer::attribute::FillGraphicAttribute aAdaptedFillGraphicAttribute( + getFillGraphic().getGraphic(), aAdaptedRange, getFillGraphic().getTiling(), + getFillGraphic().getOffsetX(), getFillGraphic().getOffsetY()); + + xSubRef = new FillGraphicPrimitive2D(aNewObjectTransform, aAdaptedFillGraphicAttribute); + } + else + { + xSubRef = new FillGraphicPrimitive2D(aNewObjectTransform, getFillGraphic()); + } + + // embed to mask primitive + rContainer.push_back(new MaskPrimitive2D(getB2DPolyPolygon(), Primitive2DContainer{ xSubRef })); +} + +PolyPolygonGraphicPrimitive2D::PolyPolygonGraphicPrimitive2D( + const basegfx::B2DPolyPolygon& rPolyPolygon, const basegfx::B2DRange& rDefinitionRange, + const attribute::FillGraphicAttribute& rFillGraphic) + : BufferedDecompositionPrimitive2D() + , maPolyPolygon(rPolyPolygon) + , maDefinitionRange(rDefinitionRange) + , maFillGraphic(rFillGraphic) +{ +} + +bool PolyPolygonGraphicPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const +{ + if (BufferedDecompositionPrimitive2D::operator==(rPrimitive)) + { + const PolyPolygonGraphicPrimitive2D& rCompare + = static_cast<const PolyPolygonGraphicPrimitive2D&>(rPrimitive); + + return (getB2DPolyPolygon() == rCompare.getB2DPolyPolygon() + && getDefinitionRange() == rCompare.getDefinitionRange() + && getFillGraphic() == rCompare.getFillGraphic()); + } + + return false; +} + +// provide unique ID +sal_uInt32 PolyPolygonGraphicPrimitive2D::getPrimitive2DID() const +{ + return PRIMITIVE2D_ID_POLYPOLYGONGRAPHICPRIMITIVE2D; +} + +} // end drawinglayer::primitive2d namespace + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |