shithub: freetype+ttf2subf

Download patch

ref: 029191349104a5bf9c0614facf0bbbeb248d5468
parent: fb90f00cbd0a55ad9278bc382394a8186840bfac
author: Werner Lemberg <[email protected]>
date: Sat Jan 7 02:45:28 EST 2017 

[truetype] More GX code shuffling.

We need this later on for MVAR also.

* src/truetype/ttgxvar.c (tt_done_blend): Split off handling of item
variation store into...
(ft_var_done_item_variation_store): ...new function.

git/fs: mount .git/fs: mount/attach disallowed 
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,15 @@
 2017-01-06  Werner Lemberg  <[email protected]>
 
+	[truetype] More GX code shuffling.
+
+	We need this later on for MVAR also.
+
+	* src/truetype/ttgxvar.c (tt_done_blend): Split off handling of item
+	variation store into...
+	(ft_var_done_item_variation_store): ...new function.
+
+2017-01-06  Werner Lemberg  <[email protected]>
+
 	[truetype] More generalization of GX stuff.
 
 	We need this later on for MVAR also.
@@ -36,10 +46,10 @@
 
 	[truetype] Code shuffling.
 
-	* src/truetype/ttgxvar.c (): Split off loading of item variation
-	store and delta set index mapping into...
+	* src/truetype/ttgxvar.c (ft_var_load_hvar): Split off loading of
+	item variation store and delta set index mapping into...
 	(ft_var_load_item_variation_store,
-	ft_var_load_delta_set_index_mapping): ... new functions.
+	ft_var_load_delta_set_index_mapping): ...new functions.
 
 2017-01-06  Werner Lemberg  <[email protected]>
 
--- a/src/truetype/ttgxvar.c
+++ b/src/truetype/ttgxvar.c
@@ -2990,6 +2990,35 @@
   }
 
 
+  static void
+  ft_var_done_item_variation_store( TT_Face          face,
+                                    GX_ItemVarStore  itemStore )
+  {
+    FT_Memory  memory = FT_FACE_MEMORY( face );
+    FT_UInt    i;
+
+
+    if ( itemStore->varData )
+    {
+      for ( i = 0; i < itemStore->dataCount; i++ )
+      {
+        FT_FREE( itemStore->varData[i].regionIndices );
+        FT_FREE( itemStore->varData[i].deltaSet );
+      }
+
+      FT_FREE( itemStore->varData );
+    }
+
+    if ( itemStore->varRegionList )
+    {
+      for ( i = 0; i < itemStore->regionCount; i++ )
+        FT_FREE( itemStore->varRegionList[i].axisList );
+
+      FT_FREE( itemStore->varRegionList );
+    }
+  }
+
+
   /*************************************************************************/
   /*                                                                       */
   /* <Function>                                                            */
@@ -3025,22 +3054,8 @@
 
       if ( blend->hvar_table )
       {
-        if ( blend->hvar_table->itemStore.varData )
-        {
-          for ( i = 0; i < blend->hvar_table->itemStore.dataCount; i++ )
-          {
-            FT_FREE( blend->hvar_table->itemStore.varData[i].regionIndices );
-            FT_FREE( blend->hvar_table->itemStore.varData[i].deltaSet );
-          }
-          FT_FREE( blend->hvar_table->itemStore.varData );
-        }
-
-        if ( blend->hvar_table->itemStore.varRegionList )
-        {
-          for ( i = 0; i < blend->hvar_table->itemStore.regionCount; i++ )
-            FT_FREE( blend->hvar_table->itemStore.varRegionList[i].axisList );
-          FT_FREE( blend->hvar_table->itemStore.varRegionList );
-        }
+        ft_var_done_item_variation_store( face,
+                                          &blend->hvar_table->itemStore );
 
         FT_FREE( blend->hvar_table->widthMap.innerIndex );
         FT_FREE( blend->hvar_table->widthMap.outerIndex );