1 files changed, 0 insertions, 134 deletions
diff --git a/slideshow/source/engine/transitions/spiralwipe.cxx b/slideshow/source/engine/transitions/spiralwipe.cxx
deleted file mode 100644
index 2ddee7226..000000000
--- a/slideshow/source/engine/transitions/spiralwipe.cxx
+++ /dev/null
@@ -1,134 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * 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_slideshow.hxx"
-
-#include <canvas/debug.hxx>
-#include "spiralwipe.hxx"
-#include "transitiontools.hxx"
-
-#include <basegfx/matrix/b2dhommatrix.hxx>
-#include <basegfx/polygon/b2dpolygon.hxx>
-#include <basegfx/numeric/ftools.hxx>
-#include <basegfx/matrix/b2dhommatrixtools.hxx>
-
-
-namespace slideshow {
-namespace internal {
-
-SpiralWipe::SpiralWipe( sal_Int32 nElements, bool flipOnYAxis )
-    : m_elements(nElements),
-      m_sqrtElements( static_cast<sal_Int32>(
-                          sqrt( static_cast<double>(nElements) ) ) ),
-      m_flipOnYAxis(flipOnYAxis)
-{
-}
-
-::basegfx::B2DPolyPolygon SpiralWipe::calcNegSpiral( double t ) const
-{
-    const double area = (t * m_elements);
-    const double e = (sqrt(area) / 2.0);
-    const sal_Int32 edge = (static_cast<sal_Int32>(e) * 2);
-    
-    basegfx::B2DHomMatrix aTransform(basegfx::tools::createTranslateB2DHomMatrix(-0.5, -0.5));
-    const double edge_ = ::basegfx::pruneScaleValue(
-        static_cast<double>(edge) / m_sqrtElements );
-    aTransform.scale( edge_, edge_ );
-    aTransform.translate( 0.5, 0.5 );
-    ::basegfx::B2DPolygon poly( createUnitRect() );
-    poly.transform( aTransform );
-    ::basegfx::B2DPolyPolygon res(poly);
-    
-    if (! ::basegfx::fTools::equalZero( 1.0 - t )) {
-        const sal_Int32 edge1 = (edge + 1);
-        sal_Int32 len = static_cast<sal_Int32>( (e - (edge /2)) * edge1 * 4 );
-        double w = M_PI_2;
-        while (len > 0) {
-            const sal_Int32 alen = (len > edge1 ? edge1 : len);
-            len -= alen;
-            poly = createUnitRect();
-            aTransform = basegfx::tools::createScaleB2DHomMatrix(
-                ::basegfx::pruneScaleValue( static_cast<double>(alen) / m_sqrtElements ),
-                ::basegfx::pruneScaleValue( 1.0 / m_sqrtElements ) );
-            aTransform.translate(
-                - ::basegfx::pruneScaleValue(
-                    static_cast<double>(edge / 2) / m_sqrtElements ),
-                ::basegfx::pruneScaleValue(
-                    static_cast<double>(edge / 2) / m_sqrtElements ) );
-            aTransform.rotate( w );
-            w -= M_PI_2;
-            aTransform.translate( 0.5, 0.5 );
-            poly.transform( aTransform );
-            res.append(poly);
-        }
-    }
-    
-    return res;
-}
-
-::basegfx::B2DPolyPolygon SpiralWipe::operator () ( double t )
-{
-    ::basegfx::B2DPolyPolygon res( createUnitRect() );
-    ::basegfx::B2DPolyPolygon innerSpiral( calcNegSpiral( 1.0 - t ) );
-    innerSpiral.flip();
-    res.append(innerSpiral);
-    return m_flipOnYAxis ? flipOnYAxis(res) : res;
-}
-
-::basegfx::B2DPolyPolygon BoxSnakesWipe::operator () ( double t )
-{
-    ::basegfx::B2DPolyPolygon res( createUnitRect() );
-    ::basegfx::B2DPolyPolygon innerSpiral( calcNegSpiral( 1.0 - t ) );
-    innerSpiral.flip();
-    
-    if (m_fourBox) {
-        ::basegfx::B2DHomMatrix aTransform;
-        aTransform.scale( 0.5, 0.5 );
-        innerSpiral.transform( aTransform );
-        res.append(innerSpiral);
-        res.append( flipOnXAxis(innerSpiral) );
-        innerSpiral = flipOnYAxis(innerSpiral);
-        res.append(innerSpiral);
-        res.append( flipOnXAxis(innerSpiral) );
-    }
-    else {
-        ::basegfx::B2DHomMatrix aTransform;
-        aTransform.scale( 1.0, 0.5 );
-        innerSpiral.transform( aTransform );
-        res.append(innerSpiral);
-        res.append( flipOnXAxis(innerSpiral) );
-    }
-    
-    return m_flipOnYAxis ? flipOnYAxis(res) : res;
-}
-
-}
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */