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[autofit] Add blue-zone support for Telugu. 

This essentially moves the Telugu script from the `Indic' hinter to
the `Latin' hinter.

Note that this is a first shot and quite certainly needs
refinements.

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

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

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

* src/autofit/afranges.c: Move Telugu data out of
AF_CONFIG_OPTION_INDIC block.

* src/autofit/afstyles.h: Update Telugu data; in particular, use
AF_WRITING_SYSTEM_LATIN.
This commit is contained in:
Werner Lemberg 2014-10-18 11:01:14 +02:00
parent 1050aa9df0
commit c9c33f202e
7 changed files with 67 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
ChangeLog
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@ -1,3 +1,26 @@
2014-10-18 Werner Lemberg <wl@gnu.org>
[autofit] Add blue-zone support for Telugu.
This essentially moves the Telugu script from the `Indic' hinter to
the `Latin' hinter.
Note that this is a first shot and quite certainly needs
refinements.
* src/autofit/afblue.dat: Add blue zone data for Telugu.
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
* src/autofit/afscript.h: Add Telugu standard characters and move
data out of AF_CONFIG_OPTION_INDIC block.
* src/autofit/afranges.c: Move Telugu data out of
AF_CONFIG_OPTION_INDIC block.
* src/autofit/afstyles.h: Update Telugu data; in particular, use
AF_WRITING_SYSTEM_LATIN.
2014-10-18 David Wimsey <david@wimsey.us>
[cmake] Add iOS build support.

7
src/autofit/afblue.c
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@ -67,6 +67,10 @@
'x', 'z', 'r', 'o', 'e', 's', 'c', /* xzroesc */
'\0',
'p', 'q', 'g', 'j', 'y', /* pqgjy */
'\0',
'\xE0', '\xB0', '\x87', '\xE0', '\xB0', '\x8C', '\xE0', '\xB0', '\x99', '\xE0', '\xB0', '\x9E', '\xE0', '\xB0', '\xA3', '\xE0', '\xB0', '\xB1', '\xE0', '\xB1', '\xAF', /* ఇ ఌ ఙ ఞ ణ ఱ ౯ */
'\0',
'\xE0', '\xB0', '\x85', '\xE0', '\xB0', '\x95', '\xE0', '\xB0', '\x9A', '\xE0', '\xB0', '\xB0', '\xE0', '\xB0', '\xBD', '\xE0', '\xB1', '\xA8', '\xE0', '\xB1', '\xAC', /* అ క చ ర ఽ ౨ ౬ */
#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 */
@ -153,6 +157,9 @@
{ AF_BLUE_STRING_LATIN_SMALL, 0 },
{ AF_BLUE_STRING_LATIN_SMALL_DESCENDER, 0 },
{ AF_BLUE_STRING_MAX, 0 },
{ AF_BLUE_STRING_TELUGU_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
{ AF_BLUE_STRING_TELUGU_BOTTOM, 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 },

13
src/autofit/afblue.dat
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@ -119,6 +119,14 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
AF_BLUE_STRING_LATIN_SMALL_DESCENDER
"pqgjy"
// we separate the letters with spaces to avoid ligatures;
// this is just for convenience to simplify reading
AF_BLUE_STRING_TELUGU_TOP
"ఇ ఌ ఙ ఞ ణ ఱ ౯"
AF_BLUE_STRING_TELUGU_BOTTOM
"అ క చ ర ఽ ౨ ౬"
#ifdef AF_CONFIG_OPTION_CJK
AF_BLUE_STRING_CJK_TOP
@ -306,6 +314,11 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
{ AF_BLUE_STRING_LATIN_SMALL_DESCENDER, 0 }
{ AF_BLUE_STRING_MAX, 0 }
AF_BLUE_STRINGSET_TELU
{ AF_BLUE_STRING_TELUGU_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
{ AF_BLUE_STRING_TELUGU_BOTTOM, 0 }
{ AF_BLUE_STRING_MAX, 0 }
#ifdef AF_CONFIG_OPTION_CJK
AF_BLUE_STRINGSET_HANI

7
src/autofit/afblue.h
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@ -95,7 +95,9 @@ FT_BEGIN_HEADER
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,
AF_BLUE_STRING_TELUGU_TOP = 296,
AF_BLUE_STRING_TELUGU_BOTTOM = 318,
af_blue_1_1 = 339,
#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,
@ -158,7 +160,8 @@ FT_BEGIN_HEADER
AF_BLUE_STRINGSET_GREK = 12,
AF_BLUE_STRINGSET_HEBR = 19,
AF_BLUE_STRINGSET_LATN = 23,
af_blue_2_1 = 30,
AF_BLUE_STRINGSET_TELU = 30,
af_blue_2_1 = 33,
#ifdef AF_CONFIG_OPTION_CJK
AF_BLUE_STRINGSET_HANI = af_blue_2_1 + 0,
af_blue_2_1_1 = af_blue_2_1 + 2,

12
src/autofit/afranges.c
View File

@ -92,6 +92,12 @@
AF_UNIRANGE_REC( 0UL, 0UL )
};
const AF_Script_UniRangeRec af_telu_uniranges[] =
{
AF_UNIRANGE_REC( 0x0C00UL, 0x0C7FUL ), /* Telugu */
AF_UNIRANGE_REC( 0UL, 0UL )
};
#ifdef AF_CONFIG_OPTION_INDIC
const AF_Script_UniRangeRec af_beng_uniranges[] =
@ -160,12 +166,6 @@
AF_UNIRANGE_REC( 0UL, 0UL )
};
const AF_Script_UniRangeRec af_telu_uniranges[] =
{
AF_UNIRANGE_REC( 0x0C00UL, 0x0C7FUL ), /* Telugu */
AF_UNIRANGE_REC( 0UL, 0UL )
};
const AF_Script_UniRangeRec af_tibt_uniranges[] =
{
AF_UNIRANGE_REC( 0x0F00UL, 0x0FFFUL ), /* Tibetan */

11
src/autofit/afscript.h
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@ -56,6 +56,12 @@
HB_SCRIPT_INVALID,
0x0, 0x0, 0x0 )
/* there are no simple forms for letters; we thus use two digit shapes */
SCRIPT( telu, TELU,
"Telugu",
HB_SCRIPT_TELUGU,
0xC66, 0xC67, 0x0 ) /* ౦ ౧ */
#ifdef AF_CONFIG_OPTION_INDIC
SCRIPT( beng, BENG,
@ -113,11 +119,6 @@
HB_SCRIPT_TAMIL,
'o', 0x0, 0x0 ) /* XXX */
SCRIPT( telu, TELU,
"Telugu",
HB_SCRIPT_TELUGU,
'o', 0x0, 0x0 ) /* XXX */
SCRIPT( tibt, TIBT,
"Tibetan",
HB_SCRIPT_TIBETAN,

8
src/autofit/afstyles.h
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@ -115,6 +115,13 @@
(AF_Blue_Stringset)0,
AF_COVERAGE_DEFAULT )
STYLE( telu_dflt, TELU_DFLT,
"Telugu default style",
AF_WRITING_SYSTEM_LATIN,
AF_SCRIPT_TELU,
AF_BLUE_STRINGSET_TELU,
AF_COVERAGE_DEFAULT )
#ifdef AF_CONFIG_OPTION_INDIC
/* no blue stringset support for the Indic writing system yet */
@ -138,7 +145,6 @@
STYLE_DEFAULT_INDIC( sund, SUND, "Sundanese" )
STYLE_DEFAULT_INDIC( sylo, SYLO, "Syloti Nagri" )
STYLE_DEFAULT_INDIC( taml, TAML, "Tamil" )
STYLE_DEFAULT_INDIC( telu, TELU, "Telugu" )
STYLE_DEFAULT_INDIC( tibt, TIBT, "Tibetan" )
#endif /* AF_CONFIG_OPTION_INDIC */