vcl: Create accessor and mutator for ascent and descent in FontMetric

Accessor and mutator created for ascent and descent spacing in
FontMetric.

See commit description in 8bfccd3a71d911b6d ("vcl: Create accessor
and mutator for font scaling in FontMetric") for reasoning behind
patch.

Unit tests
- check to ensure that can set font ascent and descent spacing
- check equality operator on FontMetric after setting both ascent
and descent font spacing

Change-Id: I714363b14bdc61ddfa37a619fe4b03f4e4e96f7a
Reviewed-on: https://gerrit.libreoffice.org/21458
Reviewed-by: Chris Sherlock <chris.sherlock79@gmail.com>
Tested-by: Chris Sherlock <chris.sherlock79@gmail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/vcl/inc/impfont.hxx b/vcl/inc/impfont.hxx
index 0b9577a2b801..182f4e830810 100644
--- a/vcl/inc/impfont.hxx
+++ b/vcl/inc/impfont.hxx
@@ -123,6 +123,8 @@ public:
     long                GetSlant() const                            { return mnSlant; }
     long                GetBulletOffset() const                     { return mnBulletOffset; }
 
+    void                SetAscent( long nAscent )                   { mnAscent = nAscent; }
+    void                SetDescent( long nDescent )                 { mnDescent = nDescent; }
     void                SetInternalLeading( long nIntLeading )      { mnIntLeading = nIntLeading; }
     void                SetExternalLeading( long nExtLeading )      { mnExtLeading = nExtLeading; }