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Diffstat (limited to 'svx/source/sdr/primitive2d/sdrolecontentprimitive2d.cxx')
| -rw-r--r-- | svx/source/sdr/primitive2d/sdrolecontentprimitive2d.cxx | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/svx/source/sdr/primitive2d/sdrolecontentprimitive2d.cxx b/svx/source/sdr/primitive2d/sdrolecontentprimitive2d.cxx new file mode 100644 index 000000000..8d12cb838 --- /dev/null +++ b/svx/source/sdr/primitive2d/sdrolecontentprimitive2d.cxx @@ -0,0 +1,177 @@ +/* -*- 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 <sdr/primitive2d/sdrolecontentprimitive2d.hxx> +#include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx> +#include <svx/svdoole2.hxx> +#include <vcl/svapp.hxx> +#include <drawinglayer/primitive2d/graphicprimitive2d.hxx> +#include <svtools/colorcfg.hxx> +#include <basegfx/polygon/b2dpolygontools.hxx> +#include <basegfx/polygon/b2dpolygon.hxx> +#include <drawinglayer/primitive2d/polygonprimitive2d.hxx> +#include <basegfx/matrix/b2dhommatrixtools.hxx> + + +namespace drawinglayer::primitive2d +{ + void SdrOleContentPrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*aViewInformation*/) const + { + const SdrOle2Obj* pSource = mpSdrOle2Obj.get(); + bool bScaleContent(false); + Graphic aGraphic; + + if(pSource) + { + const Graphic* pOLEGraphic = pSource->GetGraphic(); + + if(pOLEGraphic) + { + aGraphic = *pOLEGraphic; + bScaleContent = pSource->IsEmptyPresObj(); + } + } +#ifdef _WIN32 // Little point in displaying the "broken OLE" graphic on OSes that don't have real OLE, maybe? + if(GraphicType::NONE == aGraphic.GetType()) + { + // no source, use fallback resource empty OLE graphic + aGraphic = SdrOle2Obj::GetEmptyOLEReplacementGraphic(); + bScaleContent = true; + } +#endif + if(GraphicType::NONE != aGraphic.GetType()) + { + const GraphicObject aGraphicObject(aGraphic); + const GraphicAttr aGraphicAttr; + + if(bScaleContent) + { + // get transformation atoms + basegfx::B2DVector aScale, aTranslate; + double fRotate, fShearX; + getObjectTransform().decompose(aScale, aTranslate, fRotate, fShearX); + + // get PrefSize from the graphic in 100th mm + Size aPrefSize(aGraphic.GetPrefSize()); + + if(MapUnit::MapPixel == aGraphic.GetPrefMapMode().GetMapUnit()) + { + aPrefSize = Application::GetDefaultDevice()->PixelToLogic(aPrefSize, MapMode(MapUnit::Map100thMM)); + } + else + { + aPrefSize = OutputDevice::LogicToLogic(aPrefSize, aGraphic.GetPrefMapMode(), MapMode(MapUnit::Map100thMM)); + } + + const double fOffsetX((aScale.getX() - aPrefSize.getWidth()) / 2.0); + const double fOffsetY((aScale.getY() - aPrefSize.getHeight()) / 2.0); + + if(basegfx::fTools::moreOrEqual(fOffsetX, 0.0) && basegfx::fTools::moreOrEqual(fOffsetY, 0.0)) + { + // if content fits into frame, create it + basegfx::B2DHomMatrix aInnerObjectMatrix(basegfx::utils::createScaleTranslateB2DHomMatrix( + aPrefSize.getWidth(), aPrefSize.getHeight(), fOffsetX, fOffsetY)); + aInnerObjectMatrix = basegfx::utils::createShearXRotateTranslateB2DHomMatrix(fShearX, fRotate, aTranslate) + * aInnerObjectMatrix; + + const drawinglayer::primitive2d::Primitive2DReference aGraphicPrimitive( + new drawinglayer::primitive2d::GraphicPrimitive2D( + aInnerObjectMatrix, + aGraphicObject, + aGraphicAttr)); + rContainer.push_back(aGraphicPrimitive); + } + } + else + { + // create graphic primitive for content + const drawinglayer::primitive2d::Primitive2DReference aGraphicPrimitive( + new drawinglayer::primitive2d::GraphicPrimitive2D( + getObjectTransform(), + aGraphicObject, + aGraphicAttr)); + rContainer.push_back(aGraphicPrimitive); + } + + // a standard gray outline is created for scaled content + if(bScaleContent) + { + const svtools::ColorConfig aColorConfig; + const svtools::ColorConfigValue aColor(aColorConfig.GetColorValue(svtools::OBJECTBOUNDARIES)); + + if(aColor.bIsVisible) + { + basegfx::B2DPolygon aOutline(basegfx::utils::createUnitPolygon()); + const Color aVclColor(aColor.nColor); + aOutline.transform(getObjectTransform()); + const drawinglayer::primitive2d::Primitive2DReference xOutline( + new drawinglayer::primitive2d::PolygonHairlinePrimitive2D(aOutline, aVclColor.getBColor())); + rContainer.push_back(xOutline); + } + } + } + } + + SdrOleContentPrimitive2D::SdrOleContentPrimitive2D( + const SdrOle2Obj& rSdrOle2Obj, + const basegfx::B2DHomMatrix& rObjectTransform, + sal_uInt32 nGraphicVersion + ) + : BufferedDecompositionPrimitive2D(), + mpSdrOle2Obj(const_cast< SdrOle2Obj* >(&rSdrOle2Obj)), + maObjectTransform(rObjectTransform), + mnGraphicVersion(nGraphicVersion) + { + } + + bool SdrOleContentPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const + { + if( BufferedDecompositionPrimitive2D::operator==(rPrimitive) ) + { + const SdrOleContentPrimitive2D& rCompare = static_cast<const SdrOleContentPrimitive2D&>(rPrimitive); + const bool bBothNot(!mpSdrOle2Obj.is() && !rCompare.mpSdrOle2Obj.is()); + const bool bBothAndEqual(mpSdrOle2Obj.is() && rCompare.mpSdrOle2Obj.is() + && mpSdrOle2Obj.get() == rCompare.mpSdrOle2Obj.get()); + + return ((bBothNot || bBothAndEqual) + && getObjectTransform() == rCompare.getObjectTransform() + + // #i104867# to find out if the Graphic content of the + // OLE has changed, use GraphicVersion number + && mnGraphicVersion == rCompare.mnGraphicVersion + ); + } + + return false; + } + + basegfx::B2DRange SdrOleContentPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const + { + basegfx::B2DRange aRange(0.0, 0.0, 1.0, 1.0); + aRange.transform(getObjectTransform()); + + return aRange; + } + + // provide unique ID + ImplPrimitive2DIDBlock(SdrOleContentPrimitive2D, PRIMITIVE2D_ID_SDROLECONTENTPRIMITIVE2D) + +} // end of namespace + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |