49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
/* -*- 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 <canvas/debug.hxx>
|
|
#include <basegfx/matrix/b2dhommatrix.hxx>
|
|
#include "barwipepolypolygon.hxx"
|
|
|
|
|
|
namespace slideshow {
|
|
namespace internal {
|
|
|
|
::basegfx::B2DPolyPolygon BarWipePolyPolygon::operator () ( double t )
|
|
{
|
|
::basegfx::B2DPolyPolygon res;
|
|
::basegfx::B2DHomMatrix aTransform;
|
|
aTransform.scale( ::basegfx::pruneScaleValue( t / m_nBars ), 1.0 );
|
|
for ( sal_Int32 i = m_nBars; i--; )
|
|
{
|
|
::basegfx::B2DHomMatrix transform( aTransform );
|
|
transform.translate( static_cast<double>(i) / m_nBars, 0.0 );
|
|
::basegfx::B2DPolygon poly( m_unitRect );
|
|
poly.transform( transform );
|
|
res.append( poly );
|
|
}
|
|
return res;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|