LCOV - code coverage report
Current view: top level - solver/unxlngi6.pro/inc/canvas/base - spritecanvasbase.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 42 0.0 %
Date: 2012-08-25 Functions: 0 36 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                 :            : /*************************************************************************
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       8                 :            :  * OpenOffice.org - a multi-platform office productivity suite
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      25                 :            :  * for a copy of the LGPLv3 License.
      26                 :            :  *
      27                 :            :  ************************************************************************/
      28                 :            : 
      29                 :            : #ifndef INCLUDED_CANVAS_SPRITECANVASBASE_HXX
      30                 :            : #define INCLUDED_CANVAS_SPRITECANVASBASE_HXX
      31                 :            : 
      32                 :            : #include <rtl/ref.hxx>
      33                 :            : #include <com/sun/star/rendering/XSpriteCanvas.hpp>
      34                 :            : #include <com/sun/star/rendering/InterpolationMode.hpp>
      35                 :            : #include <canvas/base/integerbitmapbase.hxx>
      36                 :            : #include <canvas/spriteredrawmanager.hxx>
      37                 :            : 
      38                 :            : 
      39                 :            : namespace canvas
      40                 :            : {
      41                 :            :     /** Helper template to handle XIntegerBitmap method forwarding to
      42                 :            :         BitmapCanvasHelper
      43                 :            : 
      44                 :            :         Use this helper to handle the XIntegerBitmap part of your
      45                 :            :         implementation.
      46                 :            : 
      47                 :            :         @tpl Base
      48                 :            :         Base class to use, most probably one of the
      49                 :            :         WeakComponentImplHelperN templates with the appropriate
      50                 :            :         interfaces. At least XSpriteCanvas and SpriteSurface should be
      51                 :            :         among them (why else would you use this template, then?). Base
      52                 :            :         class must have an Base( const Mutex& ) constructor (like the
      53                 :            :         WeakComponentImplHelperN templates have).
      54                 :            : 
      55                 :            :         @tpl CanvasHelper
      56                 :            :         Canvas helper implementation for the backend in question
      57                 :            : 
      58                 :            :         @tpl Mutex
      59                 :            :         Lock strategy to use. Defaults to using the
      60                 :            :         OBaseMutex-provided lock.  Everytime one of the methods is
      61                 :            :         entered, an object of type Mutex is created with m_aMutex as
      62                 :            :         the sole parameter, and destroyed again when the method scope
      63                 :            :         is left.
      64                 :            : 
      65                 :            :         @tpl UnambiguousBase
      66                 :            :         Optional unambiguous base class for XInterface of Base. It's
      67                 :            :         sometimes necessary to specify this parameter, e.g. if Base
      68                 :            :         derives from multiple UNO interface (were each provides its
      69                 :            :         own version of XInterface, making the conversion ambiguous)
      70                 :            : 
      71                 :            :         @see CanvasBase for further contractual requirements towards
      72                 :            :         the CanvasHelper type, and some examples.
      73                 :            :      */
      74                 :            :     template< class Base,
      75                 :            :               class CanvasHelper,
      76                 :            :               class Mutex=::osl::MutexGuard,
      77                 :          0 :               class UnambiguousBase=::com::sun::star::uno::XInterface > class SpriteCanvasBase :
      78                 :            :         public IntegerBitmapBase< Base, CanvasHelper, Mutex, UnambiguousBase >
      79                 :            :     {
      80                 :            :     public:
      81                 :            :         typedef IntegerBitmapBase< Base, CanvasHelper, Mutex, UnambiguousBase > BaseType;
      82                 :            :         typedef ::rtl::Reference< SpriteCanvasBase >                            Reference;
      83                 :            : 
      84                 :          0 :         SpriteCanvasBase() :
      85                 :          0 :             maRedrawManager()
      86                 :            :         {
      87                 :          0 :         }
      88                 :            : 
      89                 :          0 :         virtual void disposeThis()
      90                 :            :         {
      91                 :          0 :             typename BaseType::MutexType aGuard( BaseType::m_aMutex );
      92                 :            : 
      93                 :          0 :             maRedrawManager.disposing();
      94                 :            : 
      95                 :            :             // pass on to base class
      96                 :          0 :             BaseType::disposeThis();
      97                 :          0 :         }
      98                 :            : 
      99                 :            :         // XSpriteCanvas
     100                 :          0 :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XAnimatedSprite > SAL_CALL createSpriteFromAnimation( const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XAnimation >& animation ) throw (::com::sun::star::lang::IllegalArgumentException,
     101                 :            :                                                                                                                                                                                                                                            ::com::sun::star::uno::RuntimeException)
     102                 :            :         {
     103                 :          0 :             tools::verifyArgs(animation,
     104                 :            :                               BOOST_CURRENT_FUNCTION,
     105                 :            :                               static_cast< typename BaseType::UnambiguousBaseType* >(this));
     106                 :            : 
     107                 :          0 :             typename BaseType::MutexType aGuard( BaseType::m_aMutex );
     108                 :            : 
     109                 :          0 :             return BaseType::maCanvasHelper.createSpriteFromAnimation(animation);
     110                 :            :         }
     111                 :            : 
     112                 :          0 :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XAnimatedSprite > SAL_CALL createSpriteFromBitmaps( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > >& animationBitmaps,
     113                 :            :                                                                                                                                    sal_Int8                                                                                                           interpolationMode ) throw (::com::sun::star::lang::IllegalArgumentException,
     114                 :            :                                                                                                                                                                                                                                                                                  ::com::sun::star::rendering::VolatileContentDestroyedException,
     115                 :            :                                                                                                                                                                                                                                                                                  ::com::sun::star::uno::RuntimeException)
     116                 :            :         {
     117                 :          0 :             tools::verifyArgs(animationBitmaps,
     118                 :            :                               BOOST_CURRENT_FUNCTION,
     119                 :            :                               static_cast< typename BaseType::UnambiguousBaseType* >(this));
     120                 :            :             tools::verifyRange( interpolationMode,
     121                 :            :                                 ::com::sun::star::rendering::InterpolationMode::NEAREST_NEIGHBOR,
     122                 :          0 :                                 ::com::sun::star::rendering::InterpolationMode::BEZIERSPLINE4 );
     123                 :            : 
     124                 :          0 :             typename BaseType::MutexType aGuard( BaseType::m_aMutex );
     125                 :            : 
     126                 :          0 :             return BaseType::maCanvasHelper.createSpriteFromBitmaps(animationBitmaps, interpolationMode);
     127                 :            :         }
     128                 :            : 
     129                 :          0 :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCustomSprite > SAL_CALL createCustomSprite( const ::com::sun::star::geometry::RealSize2D& spriteSize ) throw (::com::sun::star::lang::IllegalArgumentException,
     130                 :            :                                                                                                                                                                                               ::com::sun::star::uno::RuntimeException)
     131                 :            :         {
     132                 :          0 :             tools::verifySpriteSize(spriteSize,
     133                 :            :                                     BOOST_CURRENT_FUNCTION,
     134                 :            :                                     static_cast< typename BaseType::UnambiguousBaseType* >(this));
     135                 :            : 
     136                 :          0 :             typename BaseType::MutexType aGuard( BaseType::m_aMutex );
     137                 :            : 
     138                 :          0 :             return BaseType::maCanvasHelper.createCustomSprite(spriteSize);
     139                 :            :         }
     140                 :            : 
     141                 :          0 :         virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XSprite > SAL_CALL createClonedSprite( const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XSprite >& original ) throw (::com::sun::star::lang::IllegalArgumentException,
     142                 :            :                                                                                                                                                                                                                         ::com::sun::star::uno::RuntimeException)
     143                 :            :         {
     144                 :          0 :             tools::verifyArgs(original,
     145                 :            :                               BOOST_CURRENT_FUNCTION,
     146                 :            :                               static_cast< typename BaseType::UnambiguousBaseType* >(this));
     147                 :            : 
     148                 :          0 :             typename BaseType::MutexType aGuard( BaseType::m_aMutex );
     149                 :            : 
     150                 :          0 :             return BaseType::maCanvasHelper.createClonedSprite(original);
     151                 :            :         }
     152                 :            : 
     153                 :            :         // SpriteSurface
     154                 :          0 :         virtual void showSprite( const Sprite::Reference& rSprite )
     155                 :            :         {
     156                 :            :             OSL_ASSERT( rSprite.is() );
     157                 :            : 
     158                 :          0 :             typename BaseType::MutexType aGuard( BaseType::m_aMutex );
     159                 :            : 
     160                 :          0 :             maRedrawManager.showSprite( rSprite );
     161                 :          0 :         }
     162                 :            : 
     163                 :          0 :         virtual void hideSprite( const Sprite::Reference& rSprite )
     164                 :            :         {
     165                 :            :             OSL_ASSERT( rSprite.is() );
     166                 :            : 
     167                 :          0 :             typename BaseType::MutexType aGuard( BaseType::m_aMutex );
     168                 :            : 
     169                 :          0 :             maRedrawManager.hideSprite( rSprite );
     170                 :          0 :         }
     171                 :            : 
     172                 :          0 :         virtual void moveSprite( const Sprite::Reference&       rSprite,
     173                 :            :                                  const ::basegfx::B2DPoint&     rOldPos,
     174                 :            :                                  const ::basegfx::B2DPoint&     rNewPos,
     175                 :            :                                  const ::basegfx::B2DVector&    rSpriteSize )
     176                 :            :         {
     177                 :            :             OSL_ASSERT( rSprite.is() );
     178                 :            : 
     179                 :          0 :             typename BaseType::MutexType aGuard( BaseType::m_aMutex );
     180                 :            : 
     181                 :          0 :             maRedrawManager.moveSprite( rSprite, rOldPos, rNewPos, rSpriteSize );
     182                 :          0 :         }
     183                 :            : 
     184                 :          0 :         virtual void updateSprite( const Sprite::Reference&     rSprite,
     185                 :            :                                    const ::basegfx::B2DPoint&   rPos,
     186                 :            :                                    const ::basegfx::B2DRange&   rUpdateArea )
     187                 :            :         {
     188                 :            :             OSL_ASSERT( rSprite.is() );
     189                 :            : 
     190                 :          0 :             typename BaseType::MutexType aGuard( BaseType::m_aMutex );
     191                 :            : 
     192                 :          0 :             maRedrawManager.updateSprite( rSprite, rPos, rUpdateArea );
     193                 :          0 :         }
     194                 :            : 
     195                 :            :     protected:
     196                 :            :         SpriteRedrawManager maRedrawManager;
     197                 :            :     };
     198                 :            : }
     199                 :            : 
     200                 :            : #endif /* INCLUDED_CANVAS_SPRITECANVASBASE_HXX */
     201                 :            : 
     202                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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