* src/base/ftsynth.c (FT_GlyphSlot_AdjustWeight): New API.slot-inflate

* include/freetype/ftsynth.h (FT_GlyphSlot_AdjustWeight): Document it.

1 files changed, 12 insertions, 0 deletions

diff --git a/include/freetype/ftsynth.h b/include/freetype/ftsynth.h
index 5d1969765..af90967dd 100644
--- a/include/freetype/ftsynth.h
+++ b/include/freetype/ftsynth.h
@@ -68,6 +68,18 @@ FT_BEGIN_HEADER
   FT_EXPORT( void )
   FT_GlyphSlot_Embolden( FT_GlyphSlot  slot );
 
+  /* Precisely adjust the glyph weight either horizontally or vertically.  */
+  /* The `xdelta` and `ydelta` values are fractions of the face Em size    */
+  /* (in fixed-point format).  Considering that a regular face would have  */
+  /* stem widths on the order of 0.1 Em, a delta of 0.05 (0x0CCC) should   */
+  /* be very noticeable.  To increase or decrease the weight, use positive */
+  /* or negative values, respectively.                                     */
+  FT_EXPORT( void )
+  FT_GlyphSlot_AdjustWeight( FT_GlyphSlot  slot,
+                             FT_Fixed      xdelta,
+                             FT_Fixed      ydelta );
+
+
   /* Slant an outline glyph to the right by about 12 degrees.              */
   FT_EXPORT( void )
   FT_GlyphSlot_Oblique( FT_GlyphSlot  slot );