Fraction: make conversion operators and constructor explicit

and simplify some of the calculations that needed to be changed.

Which resulted in one unit test needing to change by one pixel,
let's hope not an indication of a real problem.

Change-Id: Ie56434f35f4e58d21ee6f671392e93dc7542fca3
Reviewed-on: https://gerrit.libreoffice.org/42240
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/sw/source/filter/ww8/writerhelper.cxx b/sw/source/filter/ww8/writerhelper.cxx
index 127f5263f60b..6258e0ee34b3 100644
--- a/sw/source/filter/ww8/writerhelper.cxx
+++ b/sw/source/filter/ww8/writerhelper.cxx
@@ -673,7 +673,7 @@ namespace sw
             const Size &rOrigSize = pNd->GetGraphic().GetPrefSize();
             Fraction aMapPolyX(ww::nWrap100Percent, rOrigSize.Width());
             Fraction aMapPolyY(ww::nWrap100Percent, rOrigSize.Height());
-            aPoly.Scale(aMapPolyX, aMapPolyY);
+            aPoly.Scale(double(aMapPolyX), double(aMapPolyY));
 
             /*
              a) stretch right bound by 15twips
@@ -691,7 +691,7 @@ namespace sw
                     ww::nWrap100Percent);
             Fraction aHackY(ww::nWrap100Percent - nMove,
                     ww::nWrap100Percent);
-            aPoly.Scale(aHackX, aHackY);
+            aPoly.Scale(double(aHackX), double(aHackY));
 
             aPoly.Move(-nMove, 0);
             return aPoly;