cppcanvas/source/uno/uno_mtfrenderer.cxx

   1 #include "uno_mtfrenderer.hxx"
   2 #include <cppcanvas/vclfactory.hxx>
   3 #include <comphelper/servicedecl.hxx>
   4 #include <cppuhelper/factory.hxx>
   5
   6 using namespace ::com::sun::star;
   7
   8 void MtfRenderer::setMetafile (const uno::Sequence< sal_Int8 >& rMtf) throw (uno::RuntimeException)
   9 {
  10         // printf ("MtfRenderer::setMetafile unimplemented, use fast property set or implement me\n");
  11 }
  12
  13 void MtfRenderer::draw (double fScaleX, double fScaleY) throw (uno::RuntimeException)
  14 {
  15     if (mpMetafile && mxCanvas.get()) {
  16         cppcanvas::VCLFactory& factory = cppcanvas::VCLFactory::getInstance();
  17         cppcanvas::BitmapCanvasSharedPtr canvas = factory.createCanvas (mxCanvas);
  18         cppcanvas::RendererSharedPtr renderer = factory.createRenderer (canvas, *mpMetafile, cppcanvas::Renderer::Parameters ());
  19         ::basegfx::B2DHomMatrix aMatrix;
  20         aMatrix.scale( fScaleX, fScaleY );
  21         canvas->setTransformation( aMatrix );
  22         renderer->draw ();
  23     }
  24 }
  25
  26 void MtfRenderer::setFastPropertyValue( sal_Int32 nHandle, const uno::Any& aAny)  throw (uno::RuntimeException)
  27 {
  28     if (nHandle == 0) {
  29         mpMetafile = (GDIMetaFile*) *reinterpret_cast<const sal_Int64*>(aAny.getValue());
  30     }
  31 }
  32
  33 MtfRenderer::MtfRenderer (uno::Sequence<uno::Any> const& aArgs, uno::Reference<uno::XComponentContext> const&) : MtfRendererBase (m_aMutex), mpMetafile (NULL)
  34 {
  35     if( aArgs.getLength() == 1 ) {
  36         aArgs[0] >>= mxCanvas;
  37     }
  38 }
  39
  40 namespace sdecl = comphelper::service_decl;
  41 #if defined (__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ <= 3)
  42  sdecl::class_<MtfRenderer, sdecl::with_args<true> > serviceImpl;
  43  const sdecl::ServiceDecl MtfRendererDecl(
  44      serviceImpl,
  45 #else
  46  const sdecl::ServiceDecl MtfRendererDecl(
  47      sdecl::class_<MtfRenderer, sdecl::with_args<true> >(),
  48 #endif
  49     "com.sun.star.comp.rendering.MtfRenderer",
  50     "com.sun.star.rendering.MtfRenderer" );
  51
  52 // The C shared lib entry points
  53 COMPHELPER_SERVICEDECL_EXPORTS1(MtfRendererDecl)