/* -*- 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 <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/matrix/b2dhommatrixtools.hxx>
#include "clockwipe.hxx"
#include "sweepwipe.hxx"
#include "transitiontools.hxx"
namespace slideshow::internal {
::basegfx::B2DPolyPolygon SweepWipe::operator () ( double t )
{
t /= 2 .0 ;
if (! m_center)
t /= 2 .0 ;
if (!m_single && !m_oppositeVertical)
t /= 2 .0 ;
::basegfx::B2DPolygon poly( ClockWipe::calcCenteredClock( 0 .25 + t ) );
::basegfx::B2DHomMatrix aTransform;
if (m_center)
{
poly.translate( 0 .5 , 0 .0 );
}
::basegfx::B2DPolyPolygon res(poly);
if (! m_single)
{
if (m_oppositeVertical)
{
aTransform = basegfx::utils::createScaleB2DHomMatrix(1 .0 , -1 .0 );
aTransform.translate( 0 .0 , 1 .0 );
poly.transform( aTransform );
poly.flip();
}
else
{
aTransform = basegfx::utils::createTranslateB2DHomMatrix(-0 .5 , -0 .5 );
aTransform.rotate( M_PI );
aTransform.translate( 0 .5 , 0 .5 );
poly.transform( aTransform );
}
res.append(poly);
}
if (m_flipOnYAxis)
return flipOnYAxis(res);
return res;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=94 H=100 G=96
¤ Dauer der Verarbeitung: 0.67 Sekunden
(vorverarbeitet am 2026-09-28)
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