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-rw-r--r--Build/source/libs/freetype2/freetype-src/include/freetype/ftincrem.h17
1 files changed, 6 insertions, 11 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/include/freetype/ftincrem.h b/Build/source/libs/freetype2/freetype-src/include/freetype/ftincrem.h
index 229b947bd8b..f67655eda02 100644
--- a/Build/source/libs/freetype2/freetype-src/include/freetype/ftincrem.h
+++ b/Build/source/libs/freetype2/freetype-src/include/freetype/ftincrem.h
@@ -4,7 +4,7 @@
*
* FreeType incremental loading (specification).
*
- * Copyright (C) 2002-2021 by
+ * Copyright (C) 2002-2020 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
@@ -213,14 +213,9 @@ FT_BEGIN_HEADER
*
* @description:
* A function used to retrieve the basic metrics of a given glyph index
- * before accessing its data. This allows for handling font types such
- * as PCL~XL Format~1, Class~2 downloaded TrueType fonts, where the glyph
- * metrics (`hmtx` and `vmtx` tables) are permitted to be omitted from
- * the font, and the relevant metrics included in the header of the glyph
- * outline data. Importantly, this is not intended to allow custom glyph
- * metrics (for example, Postscript Metrics dictionaries), because that
- * conflicts with the requirements of outline hinting. Such custom
- * metrics must be handled separately, by the calling application.
+ * before accessing its data. This is necessary because, in certain
+ * formats like TrueType, the metrics are stored in a different place
+ * from the glyph images proper.
*
* @input:
* incremental ::
@@ -240,7 +235,7 @@ FT_BEGIN_HEADER
*
* @output:
* ametrics ::
- * The glyph metrics in font units.
+ * The replacement glyph metrics in font units.
*
*/
typedef FT_Error
@@ -269,7 +264,7 @@ FT_BEGIN_HEADER
*
* get_glyph_metrics ::
* The function to get glyph metrics. May be null if the font does not
- * require it.
+ * provide overriding glyph metrics.
*
*/
typedef struct FT_Incremental_FuncsRec_