canvas/source/null/null_canvascustomsprite.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_canvas.hxx"
  33
  34 #include <canvas/debug.hxx>
  35 #include <tools/diagnose_ex.h>
  36 #include <canvas/verbosetrace.hxx>
  37
  38 #include <rtl/logfile.hxx>
  39 #include <rtl/math.hxx>
  40
  41 #include <canvas/canvastools.hxx>
  42
  43 #include <basegfx/matrix/b2dhommatrix.hxx>
  44 #include <basegfx/point/b2dpoint.hxx>
  45
  46 #include "null_canvascustomsprite.hxx"
  47 #include "null_spritecanvas.hxx"
  48
  49
  50 using namespace ::com::sun::star;
  51
  52 namespace nullcanvas
  53 {
  54     CanvasCustomSprite::CanvasCustomSprite( const ::com::sun::star::geometry::RealSize2D&       rSpriteSize,
  55                                             const SpriteCanvasRef&                          rRefDevice ) :
  56         mpSpriteCanvas( rRefDevice )
  57     {
  58         ENSURE_OR_THROW( rRefDevice.get(),
  59                           "CanvasCustomSprite::CanvasCustomSprite(): Invalid sprite canvas" );
  60
  61         maCanvasHelper.init( ::basegfx::B2ISize(
  62                                  ::canvas::tools::roundUp( rSpriteSize.Width ),
  63                                  ::canvas::tools::roundUp( rSpriteSize.Height ) ),
  64                              *rRefDevice.get(),
  65                              true );
  66
  67         maSpriteHelper.init( rSpriteSize,
  68                              rRefDevice );
  69     }
  70
  71     void SAL_CALL CanvasCustomSprite::disposing()
  72     {
  73         ::osl::MutexGuard aGuard( m_aMutex );
  74
  75         mpSpriteCanvas.clear();
  76
  77         // forward to parent
  78         CanvasCustomSpriteBaseT::disposing();
  79     }
  80
  81     void CanvasCustomSprite::redraw() const
  82     {
  83         ::osl::MutexGuard aGuard( m_aMutex );
  84
  85         maSpriteHelper.redraw( mbSurfaceDirty );
  86     }
  87
  88 #define IMPLEMENTATION_NAME "NullCanvas.CanvasCustomSprite"
  89 #define SERVICE_NAME "com.sun.star.rendering.CanvasCustomSprite"
  90
  91     ::rtl::OUString SAL_CALL CanvasCustomSprite::getImplementationName() throw( uno::RuntimeException )
  92     {
  93         return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ) );
  94     }
  95
  96     sal_Bool SAL_CALL CanvasCustomSprite::supportsService( const ::rtl::OUString& ServiceName ) throw( uno::RuntimeException )
  97     {
  98         return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ) );
  99     }
 100
 101     uno::Sequence< ::rtl::OUString > SAL_CALL CanvasCustomSprite::getSupportedServiceNames()  throw( uno::RuntimeException )
 102     {
 103         uno::Sequence< ::rtl::OUString > aRet(1);
 104         aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) );
 105
 106         return aRet;
 107     }
 108 }