fdo#46808, Convert graphic::SvgTools to new style

Change-Id: Id195be7968ab256e44271cad00fa8b5cac8698b4

offapi/UnoApi_offapi.mk

@@ -189,6 +189,7 @@ $(eval $(call gb_UnoApi_add_idlfiles_nohdl,offapi,offapi/com/sun/star/graphic,\
 	GraphicObject \
 	GraphicProvider \
 	Primitive2DTools \
+	SvgTools \
 ))
 $(eval $(call gb_UnoApi_add_idlfiles_nohdl,offapi,offapi/com/sun/star/inspection,\
 	DefaultHelpProvider \
@@ -2651,7 +2652,6 @@ $(eval $(call gb_UnoApi_add_idlfiles,offapi,offapi/com/sun/star/graphic,\
 	GraphicColorMode \
 	GraphicType \
 	PrimitiveFactory2D \
-	SvgTools \
 	XGraphic \
 	XGraphicObject \
 	XGraphicProvider \

offapi/com/sun/star/graphic/SvgTools.idl

@@ -25,16 +25,11 @@ module com { module sun { module star { module graphic
 {
 
 /** Service that describes the necessary interfaces and properties
-    to handle svg files
+    to handle svg files.
+    Parses a svg file to a sequence of  B2DPrimitives for internal usage
  */
 
-service SvgTools
-{
-    /** Interface to parse a svg file to a sequence of
-        B2DPrimitives for internal usage
-    */
-    interface ::com::sun::star::graphic::XSvgParser;
-};
+service SvgTools : XSvgParser;
 
 } ; } ; } ; } ;
 

vcl/source/gdi/svgdata.cxx

@@ -21,7 +21,7 @@
 #include <vcl/svgdata.hxx>
 #include <comphelper/processfactory.hxx>
 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
-#include <com/sun/star/graphic/XSvgParser.hpp>
+#include <com/sun/star/graphic/SvgTools.hpp>
 #include <com/sun/star/graphic/Primitive2DTools.hpp>
 #include <com/sun/star/rendering/XIntegerReadOnlyBitmap.hpp>
 #include <vcl/canvastools.hxx>
@@ -119,17 +119,13 @@ void SvgData::ensureSequenceAndRange()
         if(myInputStream.is())
         {
             // create SVG interpreter
-            uno::Reference< lang::XMultiServiceFactory > xFactory(::comphelper::getProcessServiceFactory());
-            const OUString aServiceName("com.sun.star.graphic.SvgTools");
+            uno::Reference< uno::XComponentContext > xContext(::comphelper::getProcessComponentContext());
 
             try
             {
-                const uno::Reference< graphic::XSvgParser > xSvgParser(xFactory->createInstance(aServiceName), uno::UNO_QUERY_THROW);
+                const uno::Reference< graphic::XSvgParser > xSvgParser = graphic::SvgTools::create(xContext);
 
-                if(xSvgParser.is())
-                {
-                    maSequence = xSvgParser->getDecomposition(myInputStream, maPath);
-                }
+                maSequence = xSvgParser->getDecomposition(myInputStream, maPath);
             }
             catch(const uno::Exception&)
             {