Commit 75efc2d0bdd07ea689aa7ee3d41c0c1928435e14
2013-10-19T21:46:03
[autofit] s/SMALL_TOP/X_HEIGHT/. * src/autofit/afblue.dat: Updated. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/aflatin.c, src/autofit/aflatin.h, src/autofit/atlatin2.c: Updated.
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diff --git a/ChangeLog b/ChangeLog
index e3c90d4..758a588 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,16 @@
2013-10-19 Werner Lemberg <wl@gnu.org>
+ [autofit] s/SMALL_TOP/X_HEIGHT/.
+
+ * src/autofit/afblue.dat: Updated.
+
+ * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+
+ * src/autofit/aflatin.c, src/autofit/aflatin.h,
+ src/autofit/atlatin2.c: Updated.
+
+2013-10-19 Werner Lemberg <wl@gnu.org>
+
* src/autofit/afblue.dat: s/MINOR/DESCENDER/.
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
diff --git a/src/autofit/afblue.c b/src/autofit/afblue.c
index 7245cfb..22ef6d5 100644
--- a/src/autofit/afblue.c
+++ b/src/autofit/afblue.c
@@ -113,29 +113,29 @@
af_blue_stringsets[] =
{
/* */
- { AF_BLUE_STRING_LATIN_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
- { AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM, 0 },
- { AF_BLUE_STRING_LATIN_SMALL_F_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
- { AF_BLUE_STRING_LATIN_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
- AF_BLUE_PROPERTY_LATIN_SMALL_TOP },
- { AF_BLUE_STRING_LATIN_SMALL, 0 },
- { AF_BLUE_STRING_LATIN_SMALL_DESCENDER, 0 },
- { AF_BLUE_STRING_MAX, 0 },
- { AF_BLUE_STRING_GREEK_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
- { AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM, 0 },
- { AF_BLUE_STRING_GREEK_SMALL_BETA_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
- { AF_BLUE_STRING_GREEK_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
- AF_BLUE_PROPERTY_LATIN_SMALL_TOP },
- { AF_BLUE_STRING_GREEK_SMALL, 0 },
- { AF_BLUE_STRING_GREEK_SMALL_DESCENDER, 0 },
- { AF_BLUE_STRING_MAX, 0 },
- { AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
- { AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM, 0 },
- { AF_BLUE_STRING_CYRILLIC_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
- AF_BLUE_PROPERTY_LATIN_SMALL_TOP },
- { AF_BLUE_STRING_CYRILLIC_SMALL, 0 },
- { AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER, 0 },
- { AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_LATIN_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM, 0 },
+ { AF_BLUE_STRING_LATIN_SMALL_F_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_LATIN_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
+ { AF_BLUE_STRING_LATIN_SMALL, 0 },
+ { AF_BLUE_STRING_LATIN_SMALL_DESCENDER, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_GREEK_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM, 0 },
+ { AF_BLUE_STRING_GREEK_SMALL_BETA_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_GREEK_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
+ { AF_BLUE_STRING_GREEK_SMALL, 0 },
+ { AF_BLUE_STRING_GREEK_SMALL_DESCENDER, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM, 0 },
+ { AF_BLUE_STRING_CYRILLIC_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
+ { AF_BLUE_STRING_CYRILLIC_SMALL, 0 },
+ { AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
{ AF_BLUE_STRING_HEBREW_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
AF_BLUE_PROPERTY_LATIN_LONG },
{ AF_BLUE_STRING_HEBREW_BOTTOM, 0 },
diff --git a/src/autofit/afblue.dat b/src/autofit/afblue.dat
index ac07de3..d488f3f 100644
--- a/src/autofit/afblue.dat
+++ b/src/autofit/afblue.dat
@@ -157,33 +157,33 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
AF_BLUE_STRINGSET_LATN
- { AF_BLUE_STRING_LATIN_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
- { AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM, 0 }
- { AF_BLUE_STRING_LATIN_SMALL_F_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
- { AF_BLUE_STRING_LATIN_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
- AF_BLUE_PROPERTY_LATIN_SMALL_TOP }
- { AF_BLUE_STRING_LATIN_SMALL, 0 }
- { AF_BLUE_STRING_LATIN_SMALL_DESCENDER, 0 }
- { AF_BLUE_STRING_MAX, 0 }
+ { AF_BLUE_STRING_LATIN_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM, 0 }
+ { AF_BLUE_STRING_LATIN_SMALL_F_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_LATIN_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
+ { AF_BLUE_STRING_LATIN_SMALL, 0 }
+ { AF_BLUE_STRING_LATIN_SMALL_DESCENDER, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
AF_BLUE_STRINGSET_GREK
- { AF_BLUE_STRING_GREEK_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
- { AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM, 0 }
- { AF_BLUE_STRING_GREEK_SMALL_BETA_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
- { AF_BLUE_STRING_GREEK_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
- AF_BLUE_PROPERTY_LATIN_SMALL_TOP }
- { AF_BLUE_STRING_GREEK_SMALL, 0 }
- { AF_BLUE_STRING_GREEK_SMALL_DESCENDER, 0 }
- { AF_BLUE_STRING_MAX, 0 }
+ { AF_BLUE_STRING_GREEK_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM, 0 }
+ { AF_BLUE_STRING_GREEK_SMALL_BETA_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_GREEK_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
+ { AF_BLUE_STRING_GREEK_SMALL, 0 }
+ { AF_BLUE_STRING_GREEK_SMALL_DESCENDER, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
AF_BLUE_STRINGSET_CYRL
- { AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
- { AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM, 0 }
- { AF_BLUE_STRING_CYRILLIC_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
- AF_BLUE_PROPERTY_LATIN_SMALL_TOP }
- { AF_BLUE_STRING_CYRILLIC_SMALL, 0 }
- { AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER, 0 }
- { AF_BLUE_STRING_MAX, 0 }
+ { AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM, 0 }
+ { AF_BLUE_STRING_CYRILLIC_SMALL, AF_BLUE_PROPERTY_LATIN_TOP |
+ AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
+ { AF_BLUE_STRING_CYRILLIC_SMALL, 0 }
+ { AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
AF_BLUE_STRINGSET_HEBR
{ AF_BLUE_STRING_HEBREW_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
diff --git a/src/autofit/afblue.h b/src/autofit/afblue.h
index f975062..86a3649 100644
--- a/src/autofit/afblue.h
+++ b/src/autofit/afblue.h
@@ -136,9 +136,9 @@ FT_BEGIN_HEADER
/* Properties are specific to a writing system. We assume that a given */
/* blue string can't be used in more than a single writing system, which */
/* is a safe bet. */
-#define AF_BLUE_PROPERTY_LATIN_TOP ( 1 << 0 )
-#define AF_BLUE_PROPERTY_LATIN_SMALL_TOP ( 1 << 1 )
-#define AF_BLUE_PROPERTY_LATIN_LONG ( 1 << 2 )
+#define AF_BLUE_PROPERTY_LATIN_TOP ( 1 << 0 )
+#define AF_BLUE_PROPERTY_LATIN_X_HEIGHT ( 1 << 1 )
+#define AF_BLUE_PROPERTY_LATIN_LONG ( 1 << 2 )
#define AF_BLUE_PROPERTY_CJK_HORIZ ( 1 << 0 )
#define AF_BLUE_PROPERTY_CJK_TOP ( 1 << 1 )
diff --git a/src/autofit/afblue.hin b/src/autofit/afblue.hin
index a9f1ae1..00282c3 100644
--- a/src/autofit/afblue.hin
+++ b/src/autofit/afblue.hin
@@ -96,9 +96,9 @@ FT_BEGIN_HEADER
/* Properties are specific to a writing system. We assume that a given */
/* blue string can't be used in more than a single writing system, which */
/* is a safe bet. */
-#define AF_BLUE_PROPERTY_LATIN_TOP ( 1 << 0 )
-#define AF_BLUE_PROPERTY_LATIN_SMALL_TOP ( 1 << 1 )
-#define AF_BLUE_PROPERTY_LATIN_LONG ( 1 << 2 )
+#define AF_BLUE_PROPERTY_LATIN_TOP ( 1 << 0 )
+#define AF_BLUE_PROPERTY_LATIN_X_HEIGHT ( 1 << 1 )
+#define AF_BLUE_PROPERTY_LATIN_LONG ( 1 << 2 )
#define AF_BLUE_PROPERTY_CJK_HORIZ ( 1 << 0 )
#define AF_BLUE_PROPERTY_CJK_TOP ( 1 << 1 )
diff --git a/src/autofit/aflatin.c b/src/autofit/aflatin.c
index 932c729..15a241e 100644
--- a/src/autofit/aflatin.c
+++ b/src/autofit/aflatin.c
@@ -249,7 +249,7 @@
have_flag = 1;
}
- if ( AF_LATIN_IS_SMALL_TOP_BLUE( bs ) )
+ if ( AF_LATIN_IS_X_HEIGHT_BLUE( bs ) )
{
if ( have_flag )
FT_TRACE5(( ", " ));
@@ -705,7 +705,7 @@
* in order to optimize the pixel grid alignment of the top of small
* letters.
*/
- if ( AF_LATIN_IS_SMALL_TOP_BLUE( bs ) )
+ if ( AF_LATIN_IS_X_HEIGHT_BLUE( bs ) )
blue->flags |= AF_LATIN_BLUE_ADJUSTMENT;
FT_TRACE5(( " -> reference = %ld\n"
diff --git a/src/autofit/aflatin.h b/src/autofit/aflatin.h
index d918d5c..c06cbd9 100644
--- a/src/autofit/aflatin.h
+++ b/src/autofit/aflatin.h
@@ -63,8 +63,8 @@ FT_BEGIN_HEADER
#define AF_LATIN_IS_TOP_BLUE( b ) \
( (b)->properties & AF_BLUE_PROPERTY_LATIN_TOP )
-#define AF_LATIN_IS_SMALL_TOP_BLUE( b ) \
- ( (b)->properties & AF_BLUE_PROPERTY_LATIN_SMALL_TOP )
+#define AF_LATIN_IS_X_HEIGHT_BLUE( b ) \
+ ( (b)->properties & AF_BLUE_PROPERTY_LATIN_X_HEIGHT )
#define AF_LATIN_IS_LONG_BLUE( b ) \
( (b)->properties & AF_BLUE_PROPERTY_LATIN_LONG )
diff --git a/src/autofit/aflatin2.c b/src/autofit/aflatin2.c
index 0689aa3..a6d564a 100644
--- a/src/autofit/aflatin2.c
+++ b/src/autofit/aflatin2.c
@@ -410,11 +410,11 @@
blue->flags |= AF_LATIN_BLUE_TOP;
/*
- * The following flags is used later to adjust the y and x scales
+ * The following flag is used later to adjust the y and x scales
* in order to optimize the pixel grid alignment of the top of small
* letters.
*/
- if ( bb == AF_LATIN_BLUE_SMALL_TOP )
+ if ( AF_LATIN_IS_X_HEIGHT_BLUE( bb ) )
blue->flags |= AF_LATIN_BLUE_ADJUSTMENT;
FT_TRACE5(( " -> reference = %ld\n"