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[autofit] Improve communication with ftgrid.

* src/autofit/afhints.c (af_glyph_hints_get_segment_offset):
Provide values in font units.

git/fs: mount .git/fs: mount/attach disallowed

--- a/ChangeLog

+++ b/ChangeLog

@@ -1,3 +1,10 @@

+2017-09-09  Werner Lemberg  <[email protected]>

+

+	[autofit] Improve communication with ftgrid.

+

+	* src/autofit/afhints.c (af_glyph_hints_get_segment_offset):

+	Provide values in font units.

+

 2017-09-08  suzuki toshiya  <[email protected]>

 	[base] Remove a check for resource ID in the resource fork driver.

--- a/src/autofit/afhints.c

+++ b/src/autofit/afhints.c

@@ -507,8 +507,8 @@

       return FT_THROW( Invalid_Argument );

     seg      = &axis->segments[idx];

-    *offset  = ( dim == AF_DIMENSION_HORZ ) ? seg->first->ox

-                                            : seg->first->oy;

+    *offset  = ( dim == AF_DIMENSION_HORZ ) ? seg->first->fx

+                                            : seg->first->fy;

     if ( seg->edge )

       *is_blue = (FT_Bool)( seg->edge->blue_edge != 0 );

     else

@@ -515,7 +515,7 @@

       *is_blue = FALSE;

     if ( *is_blue )

-      *blue_offset = seg->edge->blue_edge->cur;

+      *blue_offset = seg->edge->blue_edge->org;

     else

       *blue_offset = 0;