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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <svx/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
{
namespace primitive2d
{
Primitive2DSequence SdrOleContentPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*aViewInformation*/) const
{
Primitive2DSequence aRetval;
const SdrOle2Obj* pSource = (mpSdrOle2Obj.is() ? static_cast< SdrOle2Obj* >(mpSdrOle2Obj.get()) : 0);
bool bScaleContent(false);
Graphic aGraphic;
if(pSource)
{
Graphic* pOLEGraphic = pSource->GetGraphic();
if(pOLEGraphic)
{
aGraphic = *pOLEGraphic;
bScaleContent = pSource->IsEmptyPresObj();
}
}
if(GRAPHIC_NONE == aGraphic.GetType())
{
// no source, use fallback ressource emty OLE graphic
const Bitmap aEmptyOLEBitmap(SdrOle2Obj::GetEmtyOLEReplacementBitmap());
aGraphic = Graphic(aEmptyOLEBitmap);
bScaleContent = true;
}
if(GRAPHIC_NONE != aGraphic.GetType())
{
const GraphicObject aGraphicObject(aGraphic);
const GraphicAttr aGraphicAttr;
drawinglayer::primitive2d::Primitive2DSequence xOLEContent;
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(MAP_PIXEL == aGraphic.GetPrefMapMode().GetMapUnit())
{
aPrefSize = Application::GetDefaultDevice()->PixelToLogic(aPrefSize, MAP_100TH_MM);
}
else
{
aPrefSize = Application::GetDefaultDevice()->LogicToLogic(aPrefSize, aGraphic.GetPrefMapMode(), MAP_100TH_MM);
}
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::tools::createScaleTranslateB2DHomMatrix(
aPrefSize.getWidth(), aPrefSize.getHeight(), fOffsetX, fOffsetY));
aInnerObjectMatrix = basegfx::tools::createShearXRotateTranslateB2DHomMatrix(fShearX, fRotate, aTranslate)
* aInnerObjectMatrix;
const drawinglayer::primitive2d::Primitive2DReference aGraphicPrimitive(
new drawinglayer::primitive2d::GraphicPrimitive2D(
aInnerObjectMatrix,
aGraphicObject,
aGraphicAttr));
drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, aGraphicPrimitive);
}
}
else
{
// create graphic primitive for content
const drawinglayer::primitive2d::Primitive2DReference aGraphicPrimitive(
new drawinglayer::primitive2d::GraphicPrimitive2D(
getObjectTransform(),
aGraphicObject,
aGraphicAttr));
drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, 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::tools::createUnitPolygon());
const Color aVclColor(aColor.nColor);
aOutline.transform(getObjectTransform());
const drawinglayer::primitive2d::Primitive2DReference xOutline(
new drawinglayer::primitive2d::PolygonHairlinePrimitive2D(aOutline, aVclColor.getBColor()));
drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(aRetval, xOutline);
}
}
}
// get graphic and check scale content state
return aRetval;
}
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 = (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
&& getGraphicVersion() == rCompare.getGraphicVersion()
);
}
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
ImplPrimitrive2DIDBlock(SdrOleContentPrimitive2D, PRIMITIVE2D_ID_SDROLECONTENTPRIMITIVE2D)
} // end of namespace primitive2d
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
// eof
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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