LCOV - code coverage report
Current view: top level - slideshow/source/engine/transitions - sweepwipe.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 24 0.0 %
Date: 2012-08-25 Functions: 0 1 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 0 -

           Branch data     Line data    Source code
       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*
       3                 :            :  * This file is part of the LibreOffice project.
       4                 :            :  *
       5                 :            :  * This Source Code Form is subject to the terms of the Mozilla Public
       6                 :            :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7                 :            :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8                 :            :  *
       9                 :            :  * This file incorporates work covered by the following license notice:
      10                 :            :  *
      11                 :            :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12                 :            :  *   contributor license agreements. See the NOTICE file distributed
      13                 :            :  *   with this work for additional information regarding copyright
      14                 :            :  *   ownership. The ASF licenses this file to you under the Apache
      15                 :            :  *   License, Version 2.0 (the "License"); you may not use this file
      16                 :            :  *   except in compliance with the License. You may obtain a copy of
      17                 :            :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18                 :            :  */
      19                 :            : 
      20                 :            : 
      21                 :            : #include <canvas/debug.hxx>
      22                 :            : #include <basegfx/matrix/b2dhommatrix.hxx>
      23                 :            : #include <basegfx/numeric/ftools.hxx>
      24                 :            : #include <basegfx/matrix/b2dhommatrixtools.hxx>
      25                 :            : #include "clockwipe.hxx"
      26                 :            : #include "sweepwipe.hxx"
      27                 :            : #include "transitiontools.hxx"
      28                 :            : 
      29                 :            : 
      30                 :            : namespace slideshow {
      31                 :            : namespace internal {
      32                 :            : 
      33                 :          0 : ::basegfx::B2DPolyPolygon SweepWipe::operator () ( double t )
      34                 :            : {
      35                 :          0 :     t /= 2.0;
      36                 :          0 :     if (! m_center)
      37                 :          0 :         t /= 2.0;
      38                 :          0 :     if (!m_single && !m_oppositeVertical)
      39                 :          0 :         t /= 2.0;
      40                 :            : 
      41                 :          0 :     ::basegfx::B2DPolygon poly( ClockWipe::calcCenteredClock( 0.25 + t ) );
      42                 :          0 :     ::basegfx::B2DHomMatrix aTransform;
      43                 :            : 
      44                 :          0 :     if (m_center)
      45                 :            :     {
      46                 :          0 :         aTransform = basegfx::tools::createTranslateB2DHomMatrix(0.5, 0.0);
      47                 :          0 :         poly.transform( aTransform );
      48                 :            :     }
      49                 :          0 :     ::basegfx::B2DPolyPolygon res(poly);
      50                 :            : 
      51                 :          0 :     if (! m_single)
      52                 :            :     {
      53                 :          0 :         if (m_oppositeVertical)
      54                 :            :         {
      55                 :          0 :             aTransform = basegfx::tools::createScaleB2DHomMatrix(1.0, -1.0);
      56                 :          0 :             aTransform.translate( 0.0, 1.0 );
      57                 :          0 :             poly.transform( aTransform );
      58                 :          0 :             poly.flip();
      59                 :            :         }
      60                 :            :         else
      61                 :            :         {
      62                 :          0 :             aTransform = basegfx::tools::createTranslateB2DHomMatrix(-0.5, -0.5);
      63                 :          0 :             aTransform.rotate( M_PI );
      64                 :          0 :             aTransform.translate( 0.5, 0.5 );
      65                 :          0 :             poly.transform( aTransform );
      66                 :            :         }
      67                 :          0 :         res.append(poly);
      68                 :            :     }
      69                 :            : 
      70                 :          0 :     return m_flipOnYAxis ? flipOnYAxis(res) : res;
      71                 :            : }
      72                 :            : 
      73                 :            : }
      74                 :            : }
      75                 :            : 
      76                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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