vcl: convert ImplFontMetricData to accessor functions

Changed private variables to use accessor functions in ImplFontMetric.
It turns out there are some variables that are redundant as they are
already in ImplFontAttributes. These are:

- meFamilyType
- mbDevice

I also needed to change ImplFontMetric::GetSlant() to GetSlantType()
as the names conflicted.

Change-Id: Ic06a374fb929e3b2ffb18a6c66577c526c3b31a7
Reviewed-on: https://gerrit.libreoffice.org/21050
Reviewed-by: Chris Sherlock <chris.sherlock79@gmail.com>
Tested-by: Chris Sherlock <chris.sherlock79@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/vcl/source/gdi/virdev.cxx b/vcl/source/gdi/virdev.cxx
index ca0fcbceb8ec..07f476d2b956 100644
--- a/vcl/source/gdi/virdev.cxx
+++ b/vcl/source/gdi/virdev.cxx
@@ -566,7 +566,7 @@ long VirtualDevice::GetFontExtLeading() const
     ImplFontEntry*      pEntry = mpFontEntry;
     ImplFontMetricData* pMetric = &(pEntry->maMetric);
 
-    return pMetric->mnExtLeading;
+    return pMetric->GetExternalLeading();
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */