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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: overlayobjectcell.cxx,v $
* $Revision: 1.3 $
*
* 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.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include <basegfx/numeric/ftools.hxx>
#include <vcl/outdev.hxx>
#include <vcl/hatch.hxx>
#include <svx/sdr/overlay/overlayobjectcell.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
#include <drawinglayer/primitive2d/unifiedalphaprimitive2d.hxx>
#include <drawinglayer/primitive2d/invertprimitive2d.hxx>
using namespace ::basegfx;
// #114409#
namespace sdr
{
namespace overlay
{
OverlayObjectCell::OverlayObjectCell( CellOverlayType eType, const Color& rColor, const RangeVector& rRects )
: OverlayObject( rColor ),
mePaintType( eType ),
maRectangles( rRects )
{
// no AA for selection overlays
allowAntiAliase(false);
}
OverlayObjectCell::~OverlayObjectCell()
{
}
drawinglayer::primitive2d::Primitive2DSequence OverlayObjectCell::createOverlayObjectPrimitive2DSequence()
{
drawinglayer::primitive2d::Primitive2DSequence aRetval;
const sal_uInt32 nCount(maRectangles.size());
if(nCount)
{
const basegfx::BColor aRGBColor(getBaseColor().getBColor());
aRetval.realloc(nCount);
// create primitives for all ranges
for(sal_uInt32 a(0); a < nCount; a++)
{
const basegfx::B2DRange& rRange(maRectangles[a]);
const basegfx::B2DPolygon aPolygon(basegfx::tools::createPolygonFromRect(rRange));
aRetval[a] = drawinglayer::primitive2d::Primitive2DReference(
new drawinglayer::primitive2d::PolyPolygonColorPrimitive2D(
basegfx::B2DPolyPolygon(aPolygon),
aRGBColor));
}
if(mePaintType == CELL_OVERLAY_TRANSPARENT)
{
// embed in 50% transparent paint
const drawinglayer::primitive2d::Primitive2DReference aUnifiedAlpha(
new drawinglayer::primitive2d::UnifiedAlphaPrimitive2D(
aRetval,
0.5));
aRetval = drawinglayer::primitive2d::Primitive2DSequence(&aUnifiedAlpha, 1);
}
else // CELL_OVERLAY_INVERT
{
// embed in invert primitive
const drawinglayer::primitive2d::Primitive2DReference aInvert(
new drawinglayer::primitive2d::InvertPrimitive2D(
aRetval));
aRetval = drawinglayer::primitive2d::Primitive2DSequence(&aInvert, 1);
}
}
return aRetval;
}
} // end of namespace overlay
} // end of namespace sdr
//////////////////////////////////////////////////////////////////////////////
// eof
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