LCOV - code coverage report
Current view: top level - include/canvas - parametricpolypolygon.hxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 0 4 0.0 %
Date: 2015-06-13 12:38:46 Functions: 0 3 0.0 %
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       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             : #ifndef INCLUDED_CANVAS_PARAMETRICPOLYPOLYGON_HXX
      21             : #define INCLUDED_CANVAS_PARAMETRICPOLYPOLYGON_HXX
      22             : 
      23             : #include <com/sun/star/lang/XServiceInfo.hpp>
      24             : #include <com/sun/star/rendering/XGraphicDevice.hpp>
      25             : #include <com/sun/star/rendering/XParametricPolyPolygon2D.hpp>
      26             : #include <cppuhelper/compbase2.hxx>
      27             : #include <comphelper/broadcasthelper.hxx>
      28             : #include <basegfx/polygon/b2dpolygon.hxx>
      29             : 
      30             : #include <boost/utility.hpp>
      31             : #include <canvas/canvastoolsdllapi.h>
      32             : 
      33             : namespace basegfx
      34             : {
      35             :     class B2DPolygon;
      36             :     class B2DHomMatrix;
      37             : }
      38             : 
      39             : 
      40             : /* Definition of ParametricPolyPolygon class */
      41             : 
      42             : namespace canvas
      43             : {
      44             :     typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::rendering::XParametricPolyPolygon2D,
      45             :                                                    ::com::sun::star::lang::XServiceInfo > ParametricPolyPolygon_Base;
      46             : 
      47             :     class CANVASTOOLS_DLLPUBLIC ParametricPolyPolygon : public ::comphelper::OBaseMutex,
      48             :                                   public ParametricPolyPolygon_Base,
      49             :                                   private ::boost::noncopyable
      50             :     {
      51             :     public:
      52             :         enum GradientType
      53             :         {
      54             :             GRADIENT_LINEAR,
      55             :             GRADIENT_ELLIPTICAL,
      56             :             GRADIENT_RECTANGULAR
      57             :         };
      58             : 
      59             :         /** Structure of defining values for the ParametricPolyPolygon
      60             : 
      61             :             This is used to copy the state of the
      62             :             ParametricPolyPolygon atomically.
      63             :          */
      64           0 :         struct Values
      65             :         {
      66           0 :             Values( const ::basegfx::B2DPolygon&                        rGradientPoly,
      67             :                     const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< double > >& rColors,
      68             :                     const ::com::sun::star::uno::Sequence< double >&    rStops,
      69             :                     double                                              nAspectRatio,
      70             :                     GradientType                                        eType ) :
      71             :                 maGradientPoly( rGradientPoly ),
      72             :                 mnAspectRatio( nAspectRatio ),
      73             :                 maColors( rColors ),
      74             :                 maStops( rStops ),
      75           0 :                 meType( eType )
      76             :             {
      77           0 :             }
      78             : 
      79             :             /// Polygonal gradient shape (ignored for linear and axial gradient)
      80             :             const ::basegfx::B2DPolygon                         maGradientPoly;
      81             : 
      82             :             /// Aspect ratio of gradient, affects scaling of innermost gradient polygon
      83             :             const double                                        mnAspectRatio;
      84             : 
      85             :             /// Gradient colors
      86             :             const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< double > >      maColors;
      87             : 
      88             :             /// Gradient color stops
      89             :             const ::com::sun::star::uno::Sequence< double >     maStops;
      90             : 
      91             :             /// Type of gradient to render (as e.g. linear grads are not represented by maGradientPoly)
      92             :             const GradientType                                  meType;
      93             :         };
      94             : 
      95             :         static ::com::sun::star::uno::Sequence< OUString > getAvailableServiceNames();
      96             :         static ParametricPolyPolygon* create(
      97             :             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
      98             :             const OUString& rServiceName,
      99             :             const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& rArgs );
     100             : 
     101             :         /// Dispose all internal references
     102             :         virtual void SAL_CALL disposing() SAL_OVERRIDE;
     103             : 
     104             :         // XParametricPolyPolygon2D
     105             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D > SAL_CALL getOutline( double t ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     106             :         virtual ::com::sun::star::uno::Sequence< double > SAL_CALL getColor( double t ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     107             :         virtual ::com::sun::star::uno::Sequence< double > SAL_CALL getPointColor( const ::com::sun::star::geometry::RealPoint2D& point ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     108             :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XColorSpace > SAL_CALL getColorSpace() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     109             : 
     110             :         // XServiceInfo
     111             :         virtual OUString SAL_CALL getImplementationName(  ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     112             :         virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     113             :         virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     114             : 
     115             :         /// Query all defining values of this object atomically
     116             :         Values getValues() const;
     117             : 
     118             :     protected:
     119             :         virtual ~ParametricPolyPolygon(); // we're a ref-counted UNO class. _We_ destroy ourselves.
     120             : 
     121             :     private:
     122             :         static ParametricPolyPolygon* createLinearHorizontalGradient( const ::com::sun::star::uno::Reference<
     123             :                                                                          ::com::sun::star::rendering::XGraphicDevice >& rDevice,
     124             :                                                                       const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< double > >& colors,
     125             :                                                                       const ::com::sun::star::uno::Sequence< double >& stops );
     126             :         static ParametricPolyPolygon* createEllipticalGradient( const ::com::sun::star::uno::Reference<
     127             :                                                                    ::com::sun::star::rendering::XGraphicDevice >& rDevice,
     128             :                                                                 const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< double > >& colors,
     129             :                                                                 const ::com::sun::star::uno::Sequence< double >& stops,
     130             :                                                                 double fAspect );
     131             :         static ParametricPolyPolygon* createRectangularGradient( const ::com::sun::star::uno::Reference<
     132             :                                                                     ::com::sun::star::rendering::XGraphicDevice >& rDevice,
     133             :                                                                  const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< double > >& colors,
     134             :                                                                  const ::com::sun::star::uno::Sequence< double >& stops,
     135             :                                                                  double fAspect );
     136             : 
     137             :         /// Private, because objects can only be created from the static factories
     138             :         ParametricPolyPolygon( const ::com::sun::star::uno::Reference<
     139             :                                    ::com::sun::star::rendering::XGraphicDevice >&   rDevice,
     140             :                                const ::basegfx::B2DPolygon&                     rGradientPoly,
     141             :                                GradientType                                     eType,
     142             :                                const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< double > >&  colors,
     143             :                                const ::com::sun::star::uno::Sequence< double >&     stops,
     144             :                                double                                           nAspectRatio );
     145             :         ParametricPolyPolygon( const ::com::sun::star::uno::Reference<
     146             :                                    ::com::sun::star::rendering::XGraphicDevice >&   rDevice,
     147             :                                GradientType                                     eType,
     148             :                                const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< double > >&  colors,
     149             :                                const ::com::sun::star::uno::Sequence< double >&     stops );
     150             : 
     151             :         ::com::sun::star::uno::Reference<
     152             :             ::com::sun::star::rendering::XGraphicDevice >    mxDevice;
     153             : 
     154             :         /// All defining values of this object
     155             :         const Values                                         maValues;
     156             :     };
     157             : }
     158             : 
     159             : #endif /* INCLUDED_CANVAS_PARAMETRICPOLYPOLYGON_HXX */
     160             : 
     161             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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