shithub: freetype+ttf2subf

Download patch

ref: dc39f76cb7aecbefa3a601dd19e498eb903042fd
parent: 81725773800029731617b95cee57cd32a8b46756
author: Werner Lemberg <[email protected]>
date: Tue May 7 06:09:55 EDT 2019 

* src/truetype/ttgxvar.c: More use of `FT_fdot14ToFixed'.

git/fs: mount .git/fs: mount/attach disallowed 
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2019-05-05  Werner Lemberg  <[email protected]>
+
+	* src/truetype/ttgxvar.c: More use of `FT_fdot14ToFixed'.
+
 2019-05-04  Alexei Podtelezhnikov  <[email protected]>
 
 	* src/smooth/ftgrays.c (gray_render_line): Small shortcut.
--- a/src/truetype/ttgxvar.c
+++ b/src/truetype/ttgxvar.c
@@ -397,9 +397,10 @@
 
       for ( j = 0; j < segment->pairCount; j++ )
       {
-        /* convert to Fixed */
-        segment->correspondence[j].fromCoord = FT_GET_SHORT() * 4;
-        segment->correspondence[j].toCoord   = FT_GET_SHORT() * 4;
+        segment->correspondence[j].fromCoord =
+          FT_fdot14ToFixed( FT_GET_SHORT() );
+        segment->correspondence[j].toCoord =
+          FT_fdot14ToFixed( FT_GET_SHORT() );
 
         FT_TRACE5(( "    mapping %.5f to %.5f\n",
                     segment->correspondence[j].fromCoord / 65536.0,
@@ -1616,7 +1617,7 @@
         for ( j = 0; j < (FT_UInt)gvar_head.axisCount; j++ )
         {
           blend->tuplecoords[i * gvar_head.axisCount + j] =
-            FT_GET_SHORT() * 4;                 /* convert to FT_Fixed */
+            FT_fdot14ToFixed( FT_GET_SHORT() );
           FT_TRACE5(( "%.5f ",
             blend->tuplecoords[i * gvar_head.axisCount + j] / 65536.0 ));
         }
@@ -3266,8 +3267,7 @@
       if ( tupleIndex & GX_TI_EMBEDDED_TUPLE_COORD )
       {
         for ( j = 0; j < blend->num_axis; j++ )
-          tuple_coords[j] = FT_GET_SHORT() * 4;  /* convert from        */
-                                                 /* short frac to fixed */
+          tuple_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() );
       }
       else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) >= blend->tuplecount )
       {
@@ -3298,9 +3298,9 @@
       if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE )
       {
         for ( j = 0; j < blend->num_axis; j++ )
-          im_start_coords[j] = FT_GET_SHORT() * 4;
+          im_start_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() );
         for ( j = 0; j < blend->num_axis; j++ )
-          im_end_coords[j] = FT_GET_SHORT() * 4;
+          im_end_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() );
       }
 
       apply = ft_var_apply_tuple( blend,
@@ -3812,8 +3812,7 @@
       if ( tupleIndex & GX_TI_EMBEDDED_TUPLE_COORD )
       {
         for ( j = 0; j < blend->num_axis; j++ )
-          tuple_coords[j] = FT_GET_SHORT() * 4;   /* convert from        */
-                                                  /* short frac to fixed */
+          tuple_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() );
       }
       else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) >= blend->tuplecount )
       {
@@ -3833,9 +3832,9 @@
       if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE )
       {
         for ( j = 0; j < blend->num_axis; j++ )
-          im_start_coords[j] = FT_GET_SHORT() * 4;
+          im_start_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() );
         for ( j = 0; j < blend->num_axis; j++ )
-          im_end_coords[j] = FT_GET_SHORT() * 4;
+          im_end_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() );
       }
 
       apply = ft_var_apply_tuple( blend,