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Diffstat (limited to 'drawinglayer/source/attribute/fillgraphicattribute.cxx')
| -rw-r--r-- | drawinglayer/source/attribute/fillgraphicattribute.cxx | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/drawinglayer/source/attribute/fillgraphicattribute.cxx b/drawinglayer/source/attribute/fillgraphicattribute.cxx new file mode 100644 index 000000000..b36520d4f --- /dev/null +++ b/drawinglayer/source/attribute/fillgraphicattribute.cxx @@ -0,0 +1,156 @@ +/* -*- 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 <sal/config.h> + +#include <algorithm> + +#include <drawinglayer/attribute/fillgraphicattribute.hxx> +#include <vcl/graph.hxx> + +namespace drawinglayer::attribute +{ + class ImpFillGraphicAttribute + { + public: + // data definitions + Graphic maGraphic; + basegfx::B2DRange maGraphicRange; + + bool mbTiling : 1; + + // tiling definitions, offsets in X/Y in percent for each 2nd row. + // If both are set, Y is ignored (X has precedence) + double mfOffsetX; + double mfOffsetY; + + ImpFillGraphicAttribute( + const Graphic& rGraphic, + const basegfx::B2DRange& rGraphicRange, + bool bTiling, + double fOffsetX, + double fOffsetY) + : maGraphic(rGraphic), + maGraphicRange(rGraphicRange), + mbTiling(bTiling), + mfOffsetX(fOffsetX), + mfOffsetY(fOffsetY) + { + // access once to ensure that the buffered bitmap exists, else + // the SolarMutex may be needed to create it. This may not be + // available when a renderer works with multi-threading. + // When changing this, please check if it is still possible to + // use a metafile as texture for a 3D object + maGraphic.GetBitmapEx(); + } + + ImpFillGraphicAttribute() + : mbTiling(false), + mfOffsetX(0.0), + mfOffsetY(0.0) + { + } + + // data read access + const Graphic& getGraphic() const { return maGraphic; } + const basegfx::B2DRange& getGraphicRange() const { return maGraphicRange; } + bool getTiling() const { return mbTiling; } + double getOffsetX() const { return mfOffsetX; } + double getOffsetY() const { return mfOffsetY; } + + bool operator==(const ImpFillGraphicAttribute& rCandidate) const + { + return (getGraphic() == rCandidate.getGraphic() + && getGraphicRange() == rCandidate.getGraphicRange() + && getTiling() == rCandidate.getTiling() + && getOffsetX() == rCandidate.getOffsetX() + && getOffsetY() == rCandidate.getOffsetY()); + } + }; + + namespace + { + FillGraphicAttribute::ImplType& theGlobalDefault() + { + static FillGraphicAttribute::ImplType SINGLETON; + return SINGLETON; + } + } + + FillGraphicAttribute::FillGraphicAttribute( + const Graphic& rGraphic, + const basegfx::B2DRange& rGraphicRange, + bool bTiling, + double fOffsetX, + double fOffsetY) + : mpFillGraphicAttribute(ImpFillGraphicAttribute( + rGraphic, rGraphicRange, bTiling, + std::clamp(fOffsetX, 0.0, 1.0), + std::clamp(fOffsetY, 0.0, 1.0))) + { + } + + FillGraphicAttribute::FillGraphicAttribute(const FillGraphicAttribute&) = default; + + FillGraphicAttribute::~FillGraphicAttribute() = default; + + bool FillGraphicAttribute::isDefault() const + { + return mpFillGraphicAttribute.same_object(theGlobalDefault()); + } + + FillGraphicAttribute& FillGraphicAttribute::operator=(const FillGraphicAttribute&) = default; + + bool FillGraphicAttribute::operator==(const FillGraphicAttribute& rCandidate) const + { + // tdf#87509 default attr is always != non-default attr, even with same values + if(rCandidate.isDefault() != isDefault()) + return false; + + return rCandidate.mpFillGraphicAttribute == mpFillGraphicAttribute; + } + + const Graphic& FillGraphicAttribute::getGraphic() const + { + return mpFillGraphicAttribute->getGraphic(); + } + + const basegfx::B2DRange& FillGraphicAttribute::getGraphicRange() const + { + return mpFillGraphicAttribute->getGraphicRange(); + } + + bool FillGraphicAttribute::getTiling() const + { + return mpFillGraphicAttribute->getTiling(); + } + + double FillGraphicAttribute::getOffsetX() const + { + return mpFillGraphicAttribute->getOffsetX(); + } + + double FillGraphicAttribute::getOffsetY() const + { + return mpFillGraphicAttribute->getOffsetY(); + } + +} // end of namespace + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |