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/* -*- 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 drawinglayer
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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