skia: move {to,from}SkColor to gdiimpl.cxx

Currently {to,from}SkColor is not used elsewhere so no need to
have it defined in the header.

Change-Id: I693902a876a55caead4a82982c1420d6883dd5e8

1 files changed, 12 insertions, 0 deletions

diff --git a/vcl/skia/gdiimpl.cxx b/vcl/skia/gdiimpl.cxx
index 560a1d1a3ee6..deb35255ddfa 100644
--- a/vcl/skia/gdiimpl.cxx
+++ b/vcl/skia/gdiimpl.cxx
@@ -67,6 +67,18 @@ void lclPolygonToPath(const basegfx::B2DPolygon& rPolygon, SkPath& rPath)
     if (bClosePath)
         rPath.close();
 }
+
+SkColor toSkColor(Color color)
+{
+    return SkColorSetARGB(255 - color.GetTransparency(), color.GetRed(), color.GetGreen(),
+                          color.GetBlue());
+}
+
+Color fromSkColor(SkColor color)
+{
+    return Color(255 - SkColorGetA(color), SkColorGetR(color), SkColorGetG(color),
+                 SkColorGetB(color));
+}
 } // end anonymous namespace
 
 // Class that triggers flushing the backing buffer when idle.