dee0c0cfc3
2006/10/18 19:56:24 thb 1.3.18.4: RESYNC: (1.3-1.4); FILE MERGED 2006/10/18 10:45:55 thb 1.3.18.3: #142144# Moving to native M_PI_* constants 2006/04/24 13:25:29 thb 1.3.18.2: #i53194# Unified include statements (local headers always have double quotes; external headers angle brackets); reverted EventMultiplexer pause events to shared_ptr; removed EventMultiplexer::removeViewHandler(), since the handler is held weakly, anyway. 2006/03/24 18:23:20 thb 1.3.18.1: #i37778# Moved whole slideshow engine from namespace presentation (which conflicts with one of the UNO subnamespaces) to slideshow
75 lines
2.3 KiB
C++
75 lines
2.3 KiB
C++
/*************************************************************************
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* $RCSfile: barndoorwipe.cxx,v $
|
|
*
|
|
* $Revision: 1.5 $
|
|
*
|
|
* last change: $Author: kz $ $Date: 2006-12-13 15:35:50 $
|
|
*
|
|
* The Contents of this file are made available subject to
|
|
* the terms of GNU Lesser General Public License Version 2.1.
|
|
*
|
|
*
|
|
* GNU Lesser General Public License Version 2.1
|
|
* =============================================
|
|
* Copyright 2005 by Sun Microsystems, Inc.
|
|
* 901 San Antonio Road, Palo Alto, CA 94303, USA
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License version 2.1, as published by the Free Software Foundation.
|
|
*
|
|
* This library 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 for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*
|
|
************************************************************************/
|
|
|
|
// MARKER(update_precomp.py): autogen include statement, do not remove
|
|
#include "precompiled_slideshow.hxx"
|
|
|
|
#include <canvas/debug.hxx>
|
|
#include <basegfx/numeric/ftools.hxx>
|
|
#include <basegfx/matrix/b2dhommatrix.hxx>
|
|
#include "barndoorwipe.hxx"
|
|
|
|
|
|
namespace slideshow {
|
|
namespace internal {
|
|
|
|
::basegfx::B2DPolyPolygon BarnDoorWipe::operator () ( double t )
|
|
{
|
|
if (m_doubled)
|
|
t /= 2.0;
|
|
|
|
::basegfx::B2DHomMatrix aTransform;
|
|
aTransform.translate( -0.5, -0.5 );
|
|
aTransform.scale( ::basegfx::pruneScaleValue(t), 1.0 );
|
|
aTransform.translate( 0.5, 0.5 );
|
|
::basegfx::B2DPolygon poly( m_unitRect );
|
|
poly.transform( aTransform );
|
|
::basegfx::B2DPolyPolygon res(poly);
|
|
|
|
if (m_doubled) {
|
|
aTransform.identity();
|
|
aTransform.translate( -0.5, -0.5 );
|
|
aTransform.rotate( M_PI_2 );
|
|
aTransform.translate( 0.5, 0.5 );
|
|
poly.transform( aTransform );
|
|
res.append(poly);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
}
|
|
}
|