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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 <sal/log.hxx>
#include <vcl/metaact.hxx>
#include <vcl/print.hxx>
#include <vcl/printer/Options.hxx>
#include <utility>
#include <vector>
void Printer::DrawGradientEx( OutputDevice* pOut, const tools::Rectangle& rRect, const Gradient& rGradient )
{
const vcl::printer::Options& rPrinterOptions = GetPrinterOptions();
if( rPrinterOptions.IsReduceGradients() )
{
if( vcl::printer::GradientMode::Stripes == rPrinterOptions.GetReducedGradientMode() )
{
if( !rGradient.GetSteps() || ( rGradient.GetSteps() > rPrinterOptions.GetReducedGradientStepCount() ) )
{
Gradient aNewGradient( rGradient );
aNewGradient.SetSteps( rPrinterOptions.GetReducedGradientStepCount() );
pOut->DrawGradient( rRect, aNewGradient );
}
else
pOut->DrawGradient( rRect, rGradient );
}
else
{
const Color& rStartColor = rGradient.GetStartColor();
const Color& rEndColor = rGradient.GetEndColor();
const tools::Long nR = ( ( static_cast<tools::Long>(rStartColor.GetRed()) * rGradient.GetStartIntensity() ) / 100 +
( static_cast<tools::Long>(rEndColor.GetRed()) * rGradient.GetEndIntensity() ) / 100 ) >> 1;
const tools::Long nG = ( ( static_cast<tools::Long>(rStartColor.GetGreen()) * rGradient.GetStartIntensity() ) / 100 +
( static_cast<tools::Long>(rEndColor.GetGreen()) * rGradient.GetEndIntensity() ) / 100 ) >> 1;
const tools::Long nB = ( ( static_cast<tools::Long>(rStartColor.GetBlue()) * rGradient.GetStartIntensity() ) / 100 +
( static_cast<tools::Long>(rEndColor.GetBlue()) * rGradient.GetEndIntensity() ) / 100 ) >> 1;
const Color aColor( static_cast<sal_uInt8>(nR), static_cast<sal_uInt8>(nG), static_cast<sal_uInt8>(nB) );
pOut->Push( vcl::PushFlags::LINECOLOR | vcl::PushFlags::FILLCOLOR );
pOut->SetLineColor( aColor );
pOut->SetFillColor( aColor );
pOut->DrawRect( rRect );
pOut->Pop();
}
}
else
pOut->DrawGradient( rRect, rGradient );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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