drawingML export: fix position of shape in case rotation is 180 degrees

This is the other case when position shouldn't be adjusted.

Change-Id: I9265bf1c762fd519e3a12e97d767b5d213644e6d

include/oox/export/drawingml.hxx

@@ -28,6 +28,8 @@
 #include <tools/poly.hxx>
 #include <filter/msfilter/escherex.hxx>
 #ifndef PPTX_EXPORT_ROTATE_CLOCKWISIFY
+// Our rotation is counter-clockwise and is in 100ths of a degree.
+// drawingML rotation is clockwise and is in 60000ths of a degree.
 #define PPTX_EXPORT_ROTATE_CLOCKWISIFY(input) ((21600000-input*600)%21600000)
 #endif
 

oox/source/export/drawingml.cxx

@@ -751,7 +751,7 @@ void DrawingML::WriteShapeTransformation( Reference< XShape > rXShape, sal_Int32
     {
         SdrObject* pShape = (SdrObject*) GetSdrObjectFromXShape( rXShape );
         nRotation=pShape->GetRotateAngle();
-        if (nRotation)
+        if (nRotation != 0 && nRotation != 18000)
         {
             int faccos=bFlipV ? -1 : 1;
             int facsin=bFlipH ? -1 : 1;

sw/qa/extras/ooxmlexport/ooxmlexport.cxx

@@ -2492,6 +2492,10 @@ DECLARE_OOXMLEXPORT_TEST(testDmlTextshape, "dml-textshape.docx")
     // Connector was incorrectly shifted towards the top left corner, X was 552, Y was 0.
     CPPUNIT_ASSERT_EQUAL(sal_Int32(4018), xShape->getPosition().X);
     CPPUNIT_ASSERT_EQUAL(sal_Int32(1256), xShape->getPosition().Y);
+
+    xShape.set(xGroup->getByIndex(5), uno::UNO_QUERY);
+    // This was incorrectly shifted towards the top of the page, Y was 106.
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(1016), xShape->getPosition().Y);
 }
 
 DECLARE_OOXMLEXPORT_TEST(testDrawinglayerPicPos, "drawinglayer-pic-pos.docx")