svx/source/customshapes/EnhancedCustomShape3d.hxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: EnhancedCustomShape3d.hxx,v $
  10  * $Revision: 1.7.226.1 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 #ifndef _ENHANCEDCUSTOMSHAPE3D_HXX
  32 #define _ENHANCEDCUSTOMSHAPE3D_HXX
  33
  34 #include <vector>
  35 #include <com/sun/star/drawing/ProjectionMode.hpp>
  36 #include <basegfx/point/b3dpoint.hxx>
  37 #include <basegfx/polygon/b3dpolygon.hxx>
  38
  39 #include <tools/gen.hxx>
  40
  41 class SdrObject;
  42
  43 class EnhancedCustomShape3d
  44 {
  45     class Transformation2D
  46     {
  47         Point                                                                   aCenter;
  48         com::sun::star::drawing::ProjectionMode eProjectionMode;
  49
  50         // parallel projection
  51         double          fSkewAngle;
  52         double          fSkew;                  // in percent
  53
  54         // perspective projection
  55         double          fZScreen;
  56         basegfx::B3DPoint               fViewPoint;
  57         double          fOriginX;
  58         double          fOriginY;
  59
  60         const double* pMap;
  61
  62         public :
  63
  64                         Transformation2D( const SdrObject* pCustomShape, const Rectangle& rBoundRect, const double* pMap );
  65
  66             basegfx::B3DPolygon ApplySkewSettings( const basegfx::B3DPolygon& rPolygon3D ) const;
  67             Point               Transform2D( const basegfx::B3DPoint& rPoint ) const;
  68             sal_Bool    IsParallel() const;
  69     };
  70
  71     friend class Transformation2D;
  72
  73     protected :
  74         static Rectangle CalculateNewSnapRect( const SdrObject* pCustomShape, const Rectangle& rSnapRect, const Rectangle& rBoundRect, const double* pMap );
  75
  76     public :
  77         static SdrObject* Create3DObject( const SdrObject* pShape2d, const SdrObject* pCustomShape );
  78 };
  79
  80 #endif
  81