gdiplus: Implement GdipIsOutlineVisiblePathPoint.

dlls/gdiplus/graphicspath.c

@@ -1581,17 +1581,49 @@ GpStatus WINGDIPAPI GdipIsOutlineVisiblePathPointI(GpPath* path, INT x, INT y,
 GpStatus WINGDIPAPI GdipIsOutlineVisiblePathPoint(GpPath* path, REAL x, REAL y,
     GpPen *pen, GpGraphics *graphics, BOOL *result)
 {
-    static int calls;
+    GpStatus stat;
+    GpPath *wide_path;
+    GpMatrix *transform = NULL;
 
     TRACE("(%p,%0.2f,%0.2f,%p,%p,%p)\n", path, x, y, pen, graphics, result);
 
     if(!path || !pen)
         return InvalidParameter;
 
-    if(!(calls++))
-        FIXME("not implemented\n");
+    stat = GdipClonePath(path, &wide_path);
 
-    return NotImplemented;
+    if (stat != Ok)
+        return stat;
+
+    if (pen->unit == UnitPixel && graphics != NULL)
+    {
+        stat = GdipCreateMatrix(&transform);
+
+        if (stat == Ok)
+            stat = get_graphics_transform(graphics, CoordinateSpaceDevice,
+                CoordinateSpaceWorld, transform);
+    }
+
+    if (stat == Ok)
+        stat = GdipWidenPath(wide_path, pen, transform, 1.0);
+
+    if (pen->unit == UnitPixel && graphics != NULL)
+    {
+        if (stat == Ok)
+            stat = GdipInvertMatrix(transform);
+
+        if (stat == Ok)
+            stat = GdipTransformPath(wide_path, transform);
+    }
+
+    if (stat == Ok)
+        stat = GdipIsVisiblePathPoint(wide_path, x, y, graphics, result);
+
+    GdipDeleteMatrix(transform);
+
+    GdipDeletePath(wide_path);
+
+    return stat;
 }
 
 GpStatus WINGDIPAPI GdipIsVisiblePathPointI(GpPath* path, INT x, INT y, GpGraphics *graphics, BOOL *result)