[autofit] Add blue-zone support for Devanagari.

This essentially moves the Devanagari script from the `Indic' hinter
to the `Latin' hinter.  Thanks to Girish Dalvi
<girish.dalvi@gmail.com> for guidance with blue zone characters!

* src/autofit/afblue.dat: Add blue zone data for Devanagari.

* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.

* src/autofit/afscript.h: Add Devanagari standard characters and
move data out of AF_CONFIG_OPTION_INDIC block.

* src/autofit/afranges.c: Move Devanagari data out of
AF_CONFIG_OPTION_INDIC block.
Move U+20B9, (new) Rupee sign, from Latin to Devanagari.

* src/autofit/afstyles.h: Update Devanagari data; in particular, use
AF_WRITING_SYSTEM_LATIN.

ChangeLog

@@ -1,3 +1,25 @@
+2014-05-01  Werner Lemberg  <wl@gnu.org>
+
+	[autofit] Add blue-zone support for Devanagari.
+
+	This essentially moves the Devanagari script from the `Indic' hinter
+	to the `Latin' hinter.  Thanks to Girish Dalvi
+	<girish.dalvi@gmail.com> for guidance with blue zone characters!
+
+	* src/autofit/afblue.dat: Add blue zone data for Devanagari.
+
+	* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
+
+	* src/autofit/afscript.h: Add Devanagari standard characters and
+	move data out of AF_CONFIG_OPTION_INDIC block.
+
+	* src/autofit/afranges.c: Move Devanagari data out of
+	AF_CONFIG_OPTION_INDIC block.
+	Move U+20B9, (new) Rupee sign, from Latin to Devanagari.
+
+	* src/autofit/afstyles.h: Update Devanagari data; in particular, use
+	AF_WRITING_SYSTEM_LATIN.
+
 2014-05-01  Werner Lemberg  <wl@gnu.org>
 
 	[autofit] Fix handling of neutral blue zones in stems.

src/autofit/afblue.c

@@ -26,15 +26,21 @@
   af_blue_strings[] =
   {
     /* */
-    'T', 'H', 'E', 'Z', 'O', 'C', 'Q', 'S',  /* THEZOCQS */
+    '\xD0', '\x91', '\xD0', '\x92', '\xD0', '\x95', '\xD0', '\x9F', '\xD0', '\x97', '\xD0', '\x9E', '\xD0', '\xA1', '\xD0', '\xAD',  /* БВЕПЗОСЭ */
     '\0',
-    'H', 'E', 'Z', 'L', 'O', 'C', 'U', 'S',  /* HEZLOCUS */
+    '\xD0', '\x91', '\xD0', '\x92', '\xD0', '\x95', '\xD0', '\xA8', '\xD0', '\x97', '\xD0', '\x9E', '\xD0', '\xA1', '\xD0', '\xAD',  /* БВЕШЗОСЭ */
     '\0',
-    'f', 'i', 'j', 'k', 'd', 'b', 'h',  /* fijkdbh */
+    '\xD1', '\x85', '\xD0', '\xBF', '\xD0', '\xBD', '\xD1', '\x88', '\xD0', '\xB5', '\xD0', '\xB7', '\xD0', '\xBE', '\xD1', '\x81',  /* хпншезос */
     '\0',
-    'x', 'z', 'r', 'o', 'e', 's', 'c',  /* xzroesc */
+    '\xD1', '\x80', '\xD1', '\x83', '\xD1', '\x84',  /* руф */
     '\0',
-    'p', 'q', 'g', 'j', 'y',  /* pqgjy */
+    '\xE0', '\xA4', '\x95', '\xE0', '\xA4', '\xAE', '\xE0', '\xA4', '\x85', '\xE0', '\xA4', '\x86', '\xE0', '\xA4', '\xA5', '\xE0', '\xA4', '\xA7', '\xE0', '\xA4', '\xAD', '\xE0', '\xA4', '\xB6',  /* क म अ आ थ ध भ श */
+    '\0',
+    '\xE0', '\xA4', '\x88', '\xE0', '\xA4', '\x90', '\xE0', '\xA4', '\x93', '\xE0', '\xA4', '\x94', '\xE0', '\xA4', '\xBF', '\xE0', '\xA5', '\x80', '\xE0', '\xA5', '\x8B', '\xE0', '\xA5', '\x8C',  /* ई ऐ ओ औ ि ी ो ौ */
+    '\0',
+    '\xE0', '\xA4', '\x95', '\xE0', '\xA4', '\xAE', '\xE0', '\xA4', '\x85', '\xE0', '\xA4', '\x86', '\xE0', '\xA4', '\xA5', '\xE0', '\xA4', '\xA7', '\xE0', '\xA4', '\xAD', '\xE0', '\xA4', '\xB6',  /* क म अ आ थ ध भ श */
+    '\0',
+    '\xE0', '\xA5', '\x81', '\xE0', '\xA5', '\x83',  /* ु ृ */
     '\0',
     '\xCE', '\x93', '\xCE', '\x92', '\xCE', '\x95', '\xCE', '\x96', '\xCE', '\x98', '\xCE', '\x9F', '\xCE', '\xA9',  /* ΓΒΕΖΘΟΩ */
     '\0',
@@ -46,19 +52,21 @@
     '\0',
     '\xCE', '\xB2', '\xCE', '\xB3', '\xCE', '\xB7', '\xCE', '\xBC', '\xCF', '\x81', '\xCF', '\x86', '\xCF', '\x87', '\xCF', '\x88',  /* βγημρφχψ */
     '\0',
-    '\xD0', '\x91', '\xD0', '\x92', '\xD0', '\x95', '\xD0', '\x9F', '\xD0', '\x97', '\xD0', '\x9E', '\xD0', '\xA1', '\xD0', '\xAD',  /* БВЕПЗОСЭ */
+    '\xD7', '\x91', '\xD7', '\x93', '\xD7', '\x94', '\xD7', '\x97', '\xD7', '\x9A', '\xD7', '\x9B', '\xD7', '\x9D', '\xD7', '\xA1',  /* בדהחךכםס */
     '\0',
-    '\xD0', '\x91', '\xD0', '\x92', '\xD0', '\x95', '\xD0', '\xA8', '\xD0', '\x97', '\xD0', '\x9E', '\xD0', '\xA1', '\xD0', '\xAD',  /* БВЕШЗОСЭ */
+    '\xD7', '\x91', '\xD7', '\x98', '\xD7', '\x9B', '\xD7', '\x9D', '\xD7', '\xA1', '\xD7', '\xA6',  /* בטכםסצ */
     '\0',
-    '\xD1', '\x85', '\xD0', '\xBF', '\xD0', '\xBD', '\xD1', '\x88', '\xD0', '\xB5', '\xD0', '\xB7', '\xD0', '\xBE', '\xD1', '\x81',  /* хпншезос */
+    '\xD7', '\xA7', '\xD7', '\x9A', '\xD7', '\x9F', '\xD7', '\xA3', '\xD7', '\xA5',  /* קךןףץ */
     '\0',
-    '\xD1', '\x80', '\xD1', '\x83', '\xD1', '\x84',  /* руф */
+    'T', 'H', 'E', 'Z', 'O', 'C', 'Q', 'S',  /* THEZOCQS */
     '\0',
-    '\xD7', '\x91', '\xD7', '\x93', '\xD7', '\x94', '\xD7', '\x97', '\xD7', '\x9A', '\xD7', '\x9B', '\xD7', '\x9D', '\xD7', '\xA1',  /* בדהחךכםס */
+    'H', 'E', 'Z', 'L', 'O', 'C', 'U', 'S',  /* HEZLOCUS */
     '\0',
-    '\xD7', '\x91', '\xD7', '\x98', '\xD7', '\x9B', '\xD7', '\x9D', '\xD7', '\xA1', '\xD7', '\xA6',  /* בטכםסצ */
+    'f', 'i', 'j', 'k', 'd', 'b', 'h',  /* fijkdbh */
     '\0',
-    '\xD7', '\xA7', '\xD7', '\x9A', '\xD7', '\x9F', '\xD7', '\xA3', '\xD7', '\xA5',  /* קךןףץ */
+    'x', 'z', 'r', 'o', 'e', 's', 'c',  /* xzroesc */
+    '\0',
+    'p', 'q', 'g', 'j', 'y',  /* pqgjy */
 #ifdef AF_CONFIG_OPTION_CJK
     '\0',
     '\xE4', '\xBB', '\x96', '\xE4', '\xBB', '\xAC', '\xE4', '\xBD', '\xA0', '\xE4', '\xBE', '\x86', '\xE5', '\x80', '\x91', '\xE5', '\x88', '\xB0', '\xE5', '\x92', '\x8C', '\xE5', '\x9C', '\xB0',  /* 他们你來們到和地 */
@@ -109,14 +117,21 @@
   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_X_HEIGHT   },
-    { AF_BLUE_STRING_LATIN_SMALL,           0                                 },
-    { AF_BLUE_STRING_LATIN_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_DEVANAGARI_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        },
+    { AF_BLUE_STRING_DEVANAGARI_HEAD,   AF_BLUE_PROPERTY_LATIN_TOP        },
+    { AF_BLUE_STRING_DEVANAGARI_BASE,   AF_BLUE_PROPERTY_LATIN_TOP      |
+                                        AF_BLUE_PROPERTY_LATIN_NEUTRAL  |
+                                        AF_BLUE_PROPERTY_LATIN_X_HEIGHT   },
+    { AF_BLUE_STRING_DEVANAGARI_BASE,   0                                 },
+    { AF_BLUE_STRING_DEVANAGARI_BOTTOM, 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        },
@@ -125,18 +140,19 @@
     { 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                             },
     { AF_BLUE_STRING_HEBREW_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                                 },
 #ifdef AF_CONFIG_OPTION_CJK
     { AF_BLUE_STRING_CJK_TOP,    AF_BLUE_PROPERTY_CJK_TOP     },
     { AF_BLUE_STRING_CJK_BOTTOM, 0                            },

src/autofit/afblue.dat

@@ -67,16 +67,28 @@
 
 AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
 
-  AF_BLUE_STRING_LATIN_CAPITAL_TOP
-    "THEZOCQS"
-  AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM
-    "HEZLOCUS"
-  AF_BLUE_STRING_LATIN_SMALL_F_TOP
-    "fijkdbh"
-  AF_BLUE_STRING_LATIN_SMALL
-    "xzroesc"
-  AF_BLUE_STRING_LATIN_SMALL_DESCENDER
-    "pqgjy"
+  AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP
+    "БВЕПЗОСЭ"
+  AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM
+    "БВЕШЗОСЭ"
+  AF_BLUE_STRING_CYRILLIC_SMALL
+    "хпншезос"
+  AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER
+    "руф"
+
+  // we separate the letters with spaces to avoid ligatures;
+  // this is just for convenience to simplify reading
+  AF_BLUE_STRING_DEVANAGARI_BASE
+    "क म अ आ थ ध भ श"
+  AF_BLUE_STRING_DEVANAGARI_TOP
+    "ई ऐ ओ औ ि ी ो ौ"
+  // note that some fonts have extreme variation in the height of the
+  // round head elements; for this reason we also define the `base'
+  // blue zone, which must be always present
+  AF_BLUE_STRING_DEVANAGARI_HEAD
+    "क म अ आ थ ध भ श"
+  AF_BLUE_STRING_DEVANAGARI_BOTTOM
+    "ु ृ"
 
   AF_BLUE_STRING_GREEK_CAPITAL_TOP
     "ΓΒΕΖΘΟΩ"
@@ -89,15 +101,6 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
   AF_BLUE_STRING_GREEK_SMALL_DESCENDER
     "βγημρφχψ"
 
-  AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP
-    "БВЕПЗОСЭ"
-  AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM
-    "БВЕШЗОСЭ"
-  AF_BLUE_STRING_CYRILLIC_SMALL
-    "хпншезос"
-  AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER
-    "руф"
-
   AF_BLUE_STRING_HEBREW_TOP
     "בדהחךכםס"
   AF_BLUE_STRING_HEBREW_BOTTOM
@@ -105,6 +108,17 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
   AF_BLUE_STRING_HEBREW_DESCENDER
     "קךןףץ"
 
+  AF_BLUE_STRING_LATIN_CAPITAL_TOP
+    "THEZOCQS"
+  AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM
+    "HEZLOCUS"
+  AF_BLUE_STRING_LATIN_SMALL_F_TOP
+    "fijkdbh"
+  AF_BLUE_STRING_LATIN_SMALL
+    "xzroesc"
+  AF_BLUE_STRING_LATIN_SMALL_DESCENDER
+    "pqgjy"
+
 #ifdef AF_CONFIG_OPTION_CJK
 
   AF_BLUE_STRING_CJK_TOP
@@ -246,15 +260,24 @@ 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_X_HEIGHT   }
-    { AF_BLUE_STRING_LATIN_SMALL,           0                                 }
-    { AF_BLUE_STRING_LATIN_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_X_HEIGHT   }
+    { AF_BLUE_STRING_CYRILLIC_SMALL,           0                                 }
+    { AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER, 0                                 }
+    { AF_BLUE_STRING_MAX,                      0                                 }
+
+  AF_BLUE_STRINGSET_DEVA
+    { AF_BLUE_STRING_DEVANAGARI_TOP,    AF_BLUE_PROPERTY_LATIN_TOP        }
+    { AF_BLUE_STRING_DEVANAGARI_HEAD,   AF_BLUE_PROPERTY_LATIN_TOP        }
+    { AF_BLUE_STRING_DEVANAGARI_BASE,   AF_BLUE_PROPERTY_LATIN_TOP      |
+                                        AF_BLUE_PROPERTY_LATIN_NEUTRAL  |
+                                        AF_BLUE_PROPERTY_LATIN_X_HEIGHT   }
+    { AF_BLUE_STRING_DEVANAGARI_BASE,   0                                 }
+    { AF_BLUE_STRING_DEVANAGARI_BOTTOM, 0                                 }
+    { AF_BLUE_STRING_MAX,               0                                 }
 
   AF_BLUE_STRINGSET_GREK
     { AF_BLUE_STRING_GREEK_CAPITAL_TOP,     AF_BLUE_PROPERTY_LATIN_TOP        }
@@ -266,15 +289,6 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
     { 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_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  |
                                        AF_BLUE_PROPERTY_LATIN_LONG   }
@@ -282,6 +296,16 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
     { AF_BLUE_STRING_HEBREW_DESCENDER, 0                             }
     { AF_BLUE_STRING_MAX,              0                             }
 
+  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_X_HEIGHT   }
+    { AF_BLUE_STRING_LATIN_SMALL,           0                                 }
+    { AF_BLUE_STRING_LATIN_SMALL_DESCENDER, 0                                 }
+    { AF_BLUE_STRING_MAX,                   0                                 }
+
 #ifdef AF_CONFIG_OPTION_CJK
 
   AF_BLUE_STRINGSET_HANI

src/autofit/afblue.h

@@ -74,24 +74,28 @@ FT_BEGIN_HEADER
 
   typedef enum  AF_Blue_String_
   {
-    AF_BLUE_STRING_LATIN_CAPITAL_TOP = 0,
-    AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 9,
-    AF_BLUE_STRING_LATIN_SMALL_F_TOP = 18,
-    AF_BLUE_STRING_LATIN_SMALL = 26,
-    AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 34,
-    AF_BLUE_STRING_GREEK_CAPITAL_TOP = 40,
-    AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 55,
-    AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 68,
-    AF_BLUE_STRING_GREEK_SMALL = 81,
-    AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 98,
-    AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 115,
-    AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 132,
-    AF_BLUE_STRING_CYRILLIC_SMALL = 149,
-    AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 166,
-    AF_BLUE_STRING_HEBREW_TOP = 173,
-    AF_BLUE_STRING_HEBREW_BOTTOM = 190,
-    AF_BLUE_STRING_HEBREW_DESCENDER = 203,
-    af_blue_1_1 = 213,
+    AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 0,
+    AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 17,
+    AF_BLUE_STRING_CYRILLIC_SMALL = 34,
+    AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 51,
+    AF_BLUE_STRING_DEVANAGARI_BASE = 58,
+    AF_BLUE_STRING_DEVANAGARI_TOP = 83,
+    AF_BLUE_STRING_DEVANAGARI_HEAD = 108,
+    AF_BLUE_STRING_DEVANAGARI_BOTTOM = 133,
+    AF_BLUE_STRING_GREEK_CAPITAL_TOP = 140,
+    AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 155,
+    AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 168,
+    AF_BLUE_STRING_GREEK_SMALL = 181,
+    AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 198,
+    AF_BLUE_STRING_HEBREW_TOP = 215,
+    AF_BLUE_STRING_HEBREW_BOTTOM = 232,
+    AF_BLUE_STRING_HEBREW_DESCENDER = 245,
+    AF_BLUE_STRING_LATIN_CAPITAL_TOP = 256,
+    AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 265,
+    AF_BLUE_STRING_LATIN_SMALL_F_TOP = 274,
+    AF_BLUE_STRING_LATIN_SMALL = 282,
+    AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 290,
+    af_blue_1_1 = 295,
 #ifdef AF_CONFIG_OPTION_CJK
     AF_BLUE_STRING_CJK_TOP = af_blue_1_1 + 1,
     AF_BLUE_STRING_CJK_BOTTOM = af_blue_1_1 + 153,
@@ -149,11 +153,12 @@ FT_BEGIN_HEADER
 
   typedef enum  AF_Blue_Stringset_
   {
-    AF_BLUE_STRINGSET_LATN = 0,
-    AF_BLUE_STRINGSET_GREK = 7,
-    AF_BLUE_STRINGSET_CYRL = 14,
-    AF_BLUE_STRINGSET_HEBR = 20,
-    af_blue_2_1 = 24,
+    AF_BLUE_STRINGSET_CYRL = 0,
+    AF_BLUE_STRINGSET_DEVA = 6,
+    AF_BLUE_STRINGSET_GREK = 12,
+    AF_BLUE_STRINGSET_HEBR = 19,
+    AF_BLUE_STRINGSET_LATN = 23,
+    af_blue_2_1 = 30,
 #ifdef AF_CONFIG_OPTION_CJK
     AF_BLUE_STRINGSET_HANI = af_blue_2_1 + 0,
     af_blue_2_1_1 = af_blue_2_1 + 2,

src/autofit/afranges.c

@@ -28,6 +28,13 @@
     AF_UNIRANGE_REC(       0UL,       0UL )
   };
 
+  const AF_Script_UniRangeRec  af_deva_uniranges[] =
+  {
+    AF_UNIRANGE_REC(  0x0900UL,  0x097FUL ),  /* Devanagari */
+    AF_UNIRANGE_REC(  0x20B9UL,  0x20B9UL ),  /* (new) Rupee sign */
+    AF_UNIRANGE_REC(       0UL,       0UL )
+  };
+
   const AF_Script_UniRangeRec  af_grek_uniranges[] =
   {
     AF_UNIRANGE_REC(  0x0370UL,  0x03FFUL ),  /* Greek and Coptic */
@@ -57,7 +64,8 @@
     AF_UNIRANGE_REC(  0x1E00UL,  0x1EFFUL ),  /* Latin Extended Additional */
     AF_UNIRANGE_REC(  0x2000UL,  0x206FUL ),  /* General Punctuation */
     AF_UNIRANGE_REC(  0x2070UL,  0x209FUL ),  /* Superscripts and Subscripts */
-    AF_UNIRANGE_REC(  0x20A0UL,  0x20CFUL ),  /* Currency Symbols */
+    AF_UNIRANGE_REC(  0x20A0UL,  0x20B8UL ),  /* Currency Symbols ...*/
+    AF_UNIRANGE_REC(  0x20BAUL,  0x20CFUL ),  /* ... except new Rupee sign */
     AF_UNIRANGE_REC(  0x2150UL,  0x218FUL ),  /* Number Forms */
     AF_UNIRANGE_REC(  0x2460UL,  0x24FFUL ),  /* Enclosed Alphanumerics */
     AF_UNIRANGE_REC(  0x2C60UL,  0x2C7FUL ),  /* Latin Extended-C */
@@ -82,12 +90,6 @@
     AF_UNIRANGE_REC(       0UL,       0UL )
   };
 
-  const AF_Script_UniRangeRec  af_deva_uniranges[] =
-  {
-    AF_UNIRANGE_REC(  0x0900UL,  0x097FUL ),  /* Devanagari */
-    AF_UNIRANGE_REC(       0UL,       0UL )
-  };
-
   const AF_Script_UniRangeRec  af_gujr_uniranges[] =
   {
     AF_UNIRANGE_REC(  0x0A80UL,  0x0AFFUL ),  /* Gujarati */

src/autofit/afscript.h

@@ -31,6 +31,11 @@
           HB_SCRIPT_CYRILLIC,
           0x43E, 0x41E, 0x0 ) /* оО */
 
+  SCRIPT( deva, DEVA,
+          "Devanagari",
+          HB_SCRIPT_DEVANAGARI,
+          0x920, 0x935, 0x91F ) /* ठ व ट */
+
   SCRIPT( grek, GREK,
           "Greek",
           HB_SCRIPT_GREEK,
@@ -58,11 +63,6 @@
           HB_SCRIPT_BENGALI,
           'o', 0x0, 0x0 ) /* XXX */
 
-  SCRIPT( deva, DEVA,
-          "Devanagari",
-          HB_SCRIPT_DEVANAGARI,
-          'o', 0x0, 0x0 ) /* XXX */
-
   SCRIPT( gujr, GUJR,
           "Gujarati",
           HB_SCRIPT_GUJARATI,

src/autofit/afstyles.h

@@ -81,7 +81,9 @@
                        DEFAULT )
 
   META_STYLE_LATIN( cyrl, CYRL, "Cyrillic" )
+
   META_STYLE_LATIN( grek, GREK, "Greek" )
+
   STYLE( hebr_dflt, HEBR_DFLT,
          "Hebrew default style",
          AF_WRITING_SYSTEM_LATIN,
@@ -90,6 +92,13 @@
          AF_COVERAGE_DEFAULT )
   META_STYLE_LATIN( latn, LATN, "Latin" )
 
+  STYLE( deva_dflt, DEVA_DFLT,
+         "Devanagari default style",
+         AF_WRITING_SYSTEM_LATIN,
+         AF_SCRIPT_DEVA,
+         AF_BLUE_STRINGSET_DEVA,
+         AF_COVERAGE_DEFAULT )
+
 #ifdef FT_OPTION_AUTOFIT2
   STYLE( ltn2_dflt, LTN2_DFLT,
          "Latin 2 default style",
@@ -119,7 +128,6 @@
                  AF_COVERAGE_DEFAULT )
 
   STYLE_DEFAULT_INDIC( beng, BENG, "Bengali" )
-  STYLE_DEFAULT_INDIC( deva, DEVA, "Devanagari" )
   STYLE_DEFAULT_INDIC( gujr, GUJR, "Gujarati" )
   STYLE_DEFAULT_INDIC( guru, GURU, "Gurmukhi" )
   STYLE_DEFAULT_INDIC( knda, KNDA, "Kannada" )