2 files changed, 22 insertions, 0 deletions
diff --git a/svtools/source/graphic/transformer.cxx b/svtools/source/graphic/transformer.cxx
index f7012accdd4a..945d78bd5e83 100644
--- a/svtools/source/graphic/transformer.cxx
+++ b/svtools/source/graphic/transformer.cxx
@@ -159,6 +159,23 @@ uno::Reference< graphic::XGraphic > SAL_CALL GraphicTransformer::applyDuotone(
     return xRet;
 }
 
+uno::Reference< graphic::XGraphic > SAL_CALL GraphicTransformer::applyBrightnessContrast(
+    const uno::Reference< graphic::XGraphic >& rxGraphic, sal_Int32 nBrightness, sal_Int32 nContrast, sal_Bool mso )
+        throw ( lang::IllegalArgumentException, uno::RuntimeException, std::exception)
+{
+    const uno::Reference< uno::XInterface > xIFace( rxGraphic, uno::UNO_QUERY );
+    ::Graphic aGraphic( *::unographic::Graphic::getImplementation( xIFace ) );
+
+    BitmapEx    aBitmapEx( aGraphic.GetBitmapEx() );
+    aBitmapEx.Adjust( nBrightness, nContrast, 0, 0, 0, 0, false, mso );
+    aGraphic = ::Graphic( aBitmapEx );
+
+    ::unographic::Graphic* pUnoGraphic = new ::unographic::Graphic();
+    pUnoGraphic->init( aGraphic );
+    uno::Reference< graphic::XGraphic > xRet( pUnoGraphic );
+    return xRet;
+}
+
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/graphic/transformer.hxx b/svtools/source/graphic/transformer.hxx
index 802164fc9094..2dd137a1ffb8 100644
--- a/svtools/source/graphic/transformer.hxx
+++ b/svtools/source/graphic/transformer.hxx
@@ -51,6 +51,11 @@ class GraphicTransformer : public GraphicTransformer_UnoImplHelper1
             sal_Int32 nColorOne, sal_Int32 nColorTwo )
                 throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 
+    virtual ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic > SAL_CALL applyBrightnessContrast(
+        const ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic >& rxGraphic,
+            sal_Int32 nBrightness, sal_Int32 nContrast, sal_Bool mso )
+                throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
+
 };
 
 }