gdiplus: Added GdipPathIterRewind.

dlls/gdiplus/gdiplus.spec

@@ -442,7 +442,7 @@
 @ stub GdipPathIterNextPathType
 @ stdcall GdipPathIterNextSubpath(ptr ptr ptr ptr ptr)
 @ stub GdipPathIterNextSubpathPath
-@ stub GdipPathIterRewind
+@ stdcall GdipPathIterRewind(ptr)
 @ stub GdipPlayMetafileRecord
 @ stub GdipPrivateAddFontFile
 @ stub GdipPrivateAddMemoryFont

dlls/gdiplus/pathiterator.c

@@ -117,3 +117,14 @@ GpStatus WINGDIPAPI GdipPathIterNextSubpath(GpPathIterator* iterator,
 
     return Ok;
 }
+GpStatus WINGDIPAPI GdipPathIterRewind(GpPathIterator *iterator)
+{
+    if(!iterator)
+        return InvalidParameter;
+
+    iterator->subpath_pos = 0;
+    iterator->marker_pos = 0;
+    iterator->pathtype_pos = 0;
+
+    return Ok;
+}

include/gdiplusflat.h

@@ -90,6 +90,7 @@ GpStatus WINGDIPAPI GdipDeletePathIter(GpPathIterator*);
 GpStatus WINGDIPAPI GdipPathIterCopyData(GpPathIterator*,INT*,GpPointF*,BYTE*,
     INT,INT);
 GpStatus WINGDIPAPI GdipPathIterNextSubpath(GpPathIterator*,INT*,INT*,INT*,BOOL*);
+GpStatus WINGDIPAPI GdipPathIterRewind(GpPathIterator*);
 
 #ifdef __cplusplus
 }