canvas/source/null/null_canvascustomsprite.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_canvas.hxx"
  30
  31 #include <canvas/debug.hxx>
  32 #include <tools/diagnose_ex.h>
  33 #include <canvas/verbosetrace.hxx>
  34
  35 #include <rtl/logfile.hxx>
  36 #include <rtl/math.hxx>
  37
  38 #include <canvas/canvastools.hxx>
  39
  40 #include <basegfx/matrix/b2dhommatrix.hxx>
  41 #include <basegfx/point/b2dpoint.hxx>
  42
  43 #include "null_canvascustomsprite.hxx"
  44 #include "null_spritecanvas.hxx"
  45
  46
  47 using namespace ::com::sun::star;
  48
  49 namespace nullcanvas
  50 {
  51     CanvasCustomSprite::CanvasCustomSprite( const ::com::sun::star::geometry::RealSize2D&   rSpriteSize,
  52                                             const SpriteCanvasRef&                          rRefDevice ) :
  53         mpSpriteCanvas( rRefDevice )
  54     {
  55         ENSURE_OR_THROW( rRefDevice.get(),
  56                           "CanvasCustomSprite::CanvasCustomSprite(): Invalid sprite canvas" );
  57
  58         maCanvasHelper.init( ::basegfx::B2ISize(
  59                                  ::canvas::tools::roundUp( rSpriteSize.Width ),
  60                                  ::canvas::tools::roundUp( rSpriteSize.Height ) ),
  61                              *rRefDevice.get(),
  62                              true );
  63
  64         maSpriteHelper.init( rSpriteSize,
  65                              rRefDevice );
  66     }
  67
  68     void SAL_CALL CanvasCustomSprite::disposing()
  69     {
  70         ::osl::MutexGuard aGuard( m_aMutex );
  71
  72         mpSpriteCanvas.clear();
  73
  74         // forward to parent
  75         CanvasCustomSpriteBaseT::disposing();
  76     }
  77
  78     void CanvasCustomSprite::redraw() const
  79     {
  80         ::osl::MutexGuard aGuard( m_aMutex );
  81
  82         maSpriteHelper.redraw( mbSurfaceDirty );
  83     }
  84
  85 #define IMPLEMENTATION_NAME "NullCanvas.CanvasCustomSprite"
  86 #define SERVICE_NAME "com.sun.star.rendering.CanvasCustomSprite"
  87
  88     ::rtl::OUString SAL_CALL CanvasCustomSprite::getImplementationName() throw( uno::RuntimeException )
  89     {
  90         return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ) );
  91     }
  92
  93     sal_Bool SAL_CALL CanvasCustomSprite::supportsService( const ::rtl::OUString& ServiceName ) throw( uno::RuntimeException )
  94     {
  95         return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ) );
  96     }
  97
  98     uno::Sequence< ::rtl::OUString > SAL_CALL CanvasCustomSprite::getSupportedServiceNames()  throw( uno::RuntimeException )
  99     {
 100         uno::Sequence< ::rtl::OUString > aRet(1);
 101         aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) );
 102
 103         return aRet;
 104     }
 105 }