cppcanvas/source/uno/uno_mtfrenderer.cxx

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  28
  29 #include "uno_mtfrenderer.hxx"
  30 #include <cppcanvas/vclfactory.hxx>
  31 #include <comphelper/servicedecl.hxx>
  32 #include <cppuhelper/factory.hxx>
  33
  34 using namespace ::com::sun::star;
  35
  36 void MtfRenderer::setMetafile (const uno::Sequence< sal_Int8 >& /*rMtf*/) throw (uno::RuntimeException)
  37 {
  38         // printf ("MtfRenderer::setMetafile unimplemented, use fast property set or implement me\n");
  39 }
  40
  41 void MtfRenderer::draw (double fScaleX, double fScaleY) throw (uno::RuntimeException)
  42 {
  43     if (mpMetafile && mxCanvas.get()) {
  44         cppcanvas::VCLFactory& factory = cppcanvas::VCLFactory::getInstance();
  45         cppcanvas::BitmapCanvasSharedPtr canvas = factory.createCanvas (mxCanvas);
  46         cppcanvas::RendererSharedPtr renderer = factory.createRenderer (canvas, *mpMetafile, cppcanvas::Renderer::Parameters ());
  47         ::basegfx::B2DHomMatrix aMatrix;
  48         aMatrix.scale( fScaleX, fScaleY );
  49         canvas->setTransformation( aMatrix );
  50         renderer->draw ();
  51     }
  52 }
  53
  54 void MtfRenderer::setFastPropertyValue( sal_Int32 nHandle, const uno::Any& aAny)  throw (uno::RuntimeException)
  55 {
  56     if (nHandle == 0) {
  57         mpMetafile = (GDIMetaFile*) *reinterpret_cast<const sal_Int64*>(aAny.getValue());
  58     }
  59 }
  60
  61 MtfRenderer::MtfRenderer (uno::Sequence<uno::Any> const& aArgs, uno::Reference<uno::XComponentContext> const&) : MtfRendererBase (m_aMutex), mpMetafile (NULL)
  62 {
  63     if( aArgs.getLength() == 1 ) {
  64         aArgs[0] >>= mxCanvas;
  65     }
  66 }
  67
  68 namespace sdecl = comphelper::service_decl;
  69  const sdecl::ServiceDecl MtfRendererDecl(
  70      sdecl::class_<MtfRenderer, sdecl::with_args<true> >(),
  71     "com.sun.star.comp.rendering.MtfRenderer",
  72     "com.sun.star.rendering.MtfRenderer" );
  73
  74 // The C shared lib entry points
  75 COMPHELPER_SERVICEDECL_EXPORTS1(mtfrenderer, MtfRendererDecl)
  76
  77 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */