ref: 115de7131dff02896c1429574bb87464ff855d86
parent: 3f91cb338b860307b4db874e703bbdf96a8750c6
author: Werner Lemberg <[email protected]>
date: Wed Dec 18 11:06:09 EST 2013
[autofit] Minor.
--- a/src/autofit/aftypes.h
+++ b/src/autofit/aftypes.h
@@ -200,18 +200,19 @@
/*************************************************************************/
/*************************************************************************/
/***** *****/
- /***** S C R I P T M E T R I C S *****/
+ /***** S T Y L E M E T R I C S *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
- /* This is the main structure which combines writing systems and script */
- /* data (for a given face object, see below). */
-
typedef struct AF_WritingSystemClassRec_ const* AF_WritingSystemClass;
typedef struct AF_ScriptClassRec_ const* AF_ScriptClass;
typedef struct AF_FaceGlobalsRec_* AF_FaceGlobals;
+ /* This is the main structure that combines everything. Autofit modules */
+ /* specific to writing systems derive their structures from it, for */
+ /* example `AF_LatinMetrics'. */
+
typedef struct AF_StyleMetricsRec_
{AF_ScriptClass script_class;
@@ -257,7 +258,7 @@
/*************************************************************************/
/*
- * In FreeType, a writing system consists of multiple scripts which can
+ * In FreeType, a writing system consists of multiple scripts that can
* be handled similarly *in a typographical way*; the relationship is not
* based on history. For example, both the Greek and the unrelated
* Armenian scripts share the same features like ascender, descender,
@@ -264,7 +265,7 @@
* x-height, etc. Essentially, a writing system is covered by a
* submodule of the auto-fitter; it contains
*
- * - a specific global analyzer which computes global metrics specific to
+ * - a specific global analyzer that computes global metrics specific to
* the script (based on script-specific characters to identify ascender
* height, x-height, etc.),
*
@@ -317,7 +318,7 @@
/*************************************************************************/
/*
- * Each script is associated with a set of Unicode ranges which gets used
+ * Each script is associated with a set of Unicode ranges that gets used
* to test whether the font face supports the script. It also references
* the writing system it belongs to.
*