LCOV - code coverage report
Current view: top level - slideshow/source/engine/transitions - figurewipe.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 67 0.0 %
Date: 2012-08-25 Functions: 0 6 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/numeric/ftools.hxx>
      23                 :            : #include <basegfx/matrix/b2dhommatrix.hxx>
      24                 :            : #include <basegfx/point/b2dpoint.hxx>
      25                 :            : #include <basegfx/matrix/b2dhommatrixtools.hxx>
      26                 :            : #include "transitiontools.hxx"
      27                 :            : #include "figurewipe.hxx"
      28                 :            : 
      29                 :            : 
      30                 :            : namespace slideshow {
      31                 :            : namespace internal {
      32                 :            : 
      33                 :          0 : ::basegfx::B2DPolyPolygon FigureWipe::operator () ( double t )
      34                 :            : {
      35                 :          0 :     ::basegfx::B2DPolyPolygon res(m_figure);
      36                 :          0 :     res.transform(basegfx::tools::createScaleTranslateB2DHomMatrix(t, t, 0.5, 0.5));
      37                 :          0 :     return res;
      38                 :            : }
      39                 :            : 
      40                 :          0 : FigureWipe * FigureWipe::createTriangleWipe()
      41                 :            : {
      42                 :          0 :     const double s60 = sin( basegfx::deg2rad(60.0) );
      43                 :          0 :     const double s30 = sin( basegfx::deg2rad(30.0) );
      44                 :          0 :     ::basegfx::B2DPolygon figure;
      45                 :          0 :     figure.append( ::basegfx::B2DPoint( 0.5 + s30, 0.5 ) );
      46                 :          0 :     figure.append( ::basegfx::B2DPoint( 0.0, -0.5 - s60 ) );
      47                 :          0 :     figure.append( ::basegfx::B2DPoint( -0.5 - s30, 0.5 ) );
      48                 :          0 :     figure.setClosed(true);
      49                 :          0 :     return new FigureWipe(figure);
      50                 :            : }
      51                 :            : 
      52                 :          0 : FigureWipe * FigureWipe::createArrowHeadWipe()
      53                 :            : {
      54                 :          0 :     const double s60 = sin( basegfx::deg2rad(60.0) );
      55                 :          0 :     const double s30 = sin( basegfx::deg2rad(30.0) );
      56                 :          0 :     const double off = s30;
      57                 :          0 :     ::basegfx::B2DPolygon figure;
      58                 :          0 :     figure.append( ::basegfx::B2DPoint( 0.5 + s30 + off, 0.5 + off ) );
      59                 :          0 :     figure.append( ::basegfx::B2DPoint( 0.0, -0.5 - s60 ) );
      60                 :          0 :     figure.append( ::basegfx::B2DPoint( -0.5 - s30 - off, 0.5 + off ) );
      61                 :          0 :     figure.append( ::basegfx::B2DPoint( 0.0, 0.5 ) );
      62                 :          0 :     figure.setClosed(true);
      63                 :          0 :     return new FigureWipe(figure);
      64                 :            : }
      65                 :            : 
      66                 :          0 : FigureWipe * FigureWipe::createPentagonWipe()
      67                 :            : {
      68                 :          0 :     const double s = sin( basegfx::deg2rad(18.0) );
      69                 :          0 :     const double c = cos( basegfx::deg2rad(18.0) );
      70                 :          0 :     ::basegfx::B2DPolygon figure;
      71                 :          0 :     figure.append( ::basegfx::B2DPoint( 0.5, 0.5 ) );
      72                 :          0 :     figure.append( ::basegfx::B2DPoint( 0.5 + s, 0.5 - c ) );
      73                 :          0 :     figure.append( ::basegfx::B2DPoint( 0.0, 0.5 - c - sin(basegfx::deg2rad(36.0)) ) );
      74                 :          0 :     figure.append( ::basegfx::B2DPoint( -0.5 - s, 0.5 - c ) );
      75                 :          0 :     figure.append( ::basegfx::B2DPoint( -0.5, 0.5 ) );
      76                 :          0 :     figure.setClosed(true);
      77                 :          0 :     return new FigureWipe(figure);
      78                 :            : }
      79                 :            : 
      80                 :          0 : FigureWipe * FigureWipe::createHexagonWipe()
      81                 :            : {
      82                 :          0 :     const double s = sin( basegfx::deg2rad(30.0) );
      83                 :          0 :     const double c = cos( basegfx::deg2rad(30.0) );
      84                 :          0 :     ::basegfx::B2DPolygon figure;
      85                 :          0 :     figure.append( ::basegfx::B2DPoint( 0.5, c ) );
      86                 :          0 :     figure.append( ::basegfx::B2DPoint( 0.5 + s, 0.0 ) );
      87                 :          0 :     figure.append( ::basegfx::B2DPoint( 0.5, -c ) );
      88                 :          0 :     figure.append( ::basegfx::B2DPoint( -0.5, -c ) );
      89                 :          0 :     figure.append( ::basegfx::B2DPoint( -0.5 - s, 0.0 ) );
      90                 :          0 :     figure.append( ::basegfx::B2DPoint( -0.5, c ) );
      91                 :          0 :     figure.setClosed(true);
      92                 :          0 :     return new FigureWipe(figure);
      93                 :            : }
      94                 :            : 
      95                 :          0 : FigureWipe * FigureWipe::createStarWipe( sal_Int32 nPoints )
      96                 :            : {
      97                 :          0 :     const double v = (M_PI / nPoints);
      98                 :          0 :     const ::basegfx::B2DPoint p_( 0.0, -M_SQRT2 );
      99                 :          0 :     ::basegfx::B2DPolygon figure;
     100                 :          0 :     for ( sal_Int32 pos = 0; pos < nPoints; ++pos ) {
     101                 :          0 :         const double w = (pos * 2.0 * M_PI / nPoints);
     102                 :          0 :         ::basegfx::B2DHomMatrix aTransform;
     103                 :          0 :         ::basegfx::B2DPoint p(p_);
     104                 :          0 :         aTransform.rotate( -w );
     105                 :          0 :         p *= aTransform;
     106                 :          0 :         figure.append(p);
     107                 :          0 :         p = p_;
     108                 :          0 :         aTransform.identity();
     109                 :          0 :         aTransform.scale( 0.5, 0.5 );
     110                 :          0 :         aTransform.rotate( -w - v );
     111                 :          0 :         p *= aTransform;
     112                 :          0 :         figure.append(p);
     113                 :          0 :     }
     114                 :          0 :     figure.setClosed(true);
     115                 :          0 :     return new FigureWipe(figure);
     116                 :            : }
     117                 :            : 
     118                 :            : }
     119                 :            : }
     120                 :            : 
     121                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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