vcl: Create accessor and mutator for int and ext leading in FontMetric

Accessor and mutator created for external and internal leading space 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 external and leading space
- check equality operator on FontMetric after setting both external
  and internal leading space
- enhanced tests to also check the inequality operator

Change-Id: I973970dd0b0631c5eca3e89039dce57ac3a3eb63
Reviewed-on: https://gerrit.libreoffice.org/21454
Reviewed-by: Chris Sherlock <chris.sherlock79@gmail.com>
Tested-by: Chris Sherlock <chris.sherlock79@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/cppcanvas/source/mtfrenderer/mtftools.cxx b/cppcanvas/source/mtfrenderer/mtftools.cxx
index 43913529778e..b148e763e765 100644
--- a/cppcanvas/source/mtfrenderer/mtftools.cxx
+++ b/cppcanvas/source/mtfrenderer/mtftools.cxx
@@ -66,7 +66,7 @@ namespace cppcanvas
             {
                 case ALIGN_TOP:
                     return ::Size( 0,
-                                   aMetric.GetIntLeading() + aMetric.GetAscent() );
+                                   aMetric.GetInternalLeading() + aMetric.GetAscent() );
 
                 default:
                     ENSURE_OR_THROW( false,
@@ -243,10 +243,10 @@ namespace cppcanvas
 
             TextLineInfo aTextInfo(
                 (aMetric.GetDescent() + 2) / 4.0,
-                ((aMetric.GetIntLeading() + 1.5) / 3.0),
-                (aMetric.GetIntLeading() / 2.0) - aMetric.GetAscent(),
+                ((aMetric.GetInternalLeading() + 1.5) / 3.0),
+                (aMetric.GetInternalLeading() / 2.0) - aMetric.GetAscent(),
                 aMetric.GetDescent() / 2.0,
-                (aMetric.GetIntLeading() - aMetric.GetAscent()) / 3.0,
+                (aMetric.GetInternalLeading() - aMetric.GetAscent()) / 3.0,
                 rState.textOverlineStyle,
                 rState.textUnderlineStyle,
                 rState.textStrikeoutStyle );