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[autofit] Add blue-zone support for Sundanese script.

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

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

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

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

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

* src/autofit/afstyles.h: Update Sundanese data; in particular, use
AF_WRITING_SYSTEM_LATIN.
This commit is contained in:
Sascha Brawer 2017-05-03 20:16:24 +02:00 committed by Werner Lemberg
parent 14ae17a25f
commit 0483fb3861
8 changed files with 101 additions and 46 deletions
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21
ChangeLog
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@ -1,3 +1,24 @@
2017-05-03 Sascha Brawer <sascha@google.com>
Werner Lemberg <wl@gnu.org>
[autofit] Add blue-zone support for Sundanese script.
This essentially moves the Sundanese script from the `Indic' hinter
to the `Latin' hinter.
* src/autofit/afblue.dat: Add blue zone data for Sundanese.
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
* src/autofit/afscript.h: Add Sundanese standard character and move
data out of AF_CONFIG_OPTION_INDIC block.
* src/autofit/afranges.c: Move Sundanese data out of
AF_CONFIG_OPTION_INDIC block.
* src/autofit/afstyles.h: Update Sundanese data; in particular, use
AF_WRITING_SYSTEM_LATIN.
2017-05-03 Sascha Brawer <sascha@google.com>
Werner Lemberg <wl@gnu.org

10
src/autofit/afblue.c
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@ -282,6 +282,12 @@
'\0',
'\xE0', '\xB6', '\xAF', ' ', '\xE0', '\xB6', '\xB3', ' ', '\xE0', '\xB6', '\x8B', ' ', '\xE0', '\xB6', '\xBD', ' ', '\xE0', '\xB6', '\xAD', '\xE0', '\xB7', '\x96', ' ', '\xE0', '\xB6', '\xAD', '\xE0', '\xB7', '\x94', ' ', '\xE0', '\xB6', '\xB6', '\xE0', '\xB7', '\x94', ' ', '\xE0', '\xB6', '\xAF', '\xE0', '\xB7', '\x94', /* ද ඳ උ ල තූ තු බු දු */
'\0',
'\xE1', '\xAE', '\x8B', ' ', '\xE1', '\xAE', '\x9E', ' ', '\xE1', '\xAE', '\xAE', ' ', '\xE1', '\xAE', '\xBD', ' ', '\xE1', '\xAE', '\xB0', ' ', '\xE1', '\xAE', '\x88', /* ᮋ ᮞ ᮮ ᮽ ᮰ ᮈ */
'\0',
'\xE1', '\xAE', '\x84', ' ', '\xE1', '\xAE', '\x94', ' ', '\xE1', '\xAE', '\x95', ' ', '\xE1', '\xAE', '\x97', ' ', '\xE1', '\xAE', '\xB0', ' ', '\xE1', '\xAE', '\x86', ' ', '\xE1', '\xAE', '\x88', ' ', '\xE1', '\xAE', '\x89', /* ᮄ ᮔ ᮕ ᮗ ᮰ ᮆ ᮈ ᮉ */
'\0',
'\xE1', '\xAE', '\xBC', ' ', '\xE1', '\xB3', '\x84', /* ᮼ ᳄ */
'\0',
'\xEA', '\xAA', '\x86', ' ', '\xEA', '\xAA', '\x94', ' ', '\xEA', '\xAA', '\x92', ' ', '\xEA', '\xAA', '\x96', ' ', '\xEA', '\xAA', '\xAB', /* ꪆ ꪔ ꪒ ꪖ ꪫ */
'\0',
'\xEA', '\xAA', '\x89', ' ', '\xEA', '\xAA', '\xAB', ' ', '\xEA', '\xAA', '\xAE', /* ꪉ ꪫ ꪮ */
@ -558,6 +564,10 @@
{ AF_BLUE_STRING_SINHALA_BOTTOM, 0 },
{ AF_BLUE_STRING_SINHALA_DESCENDER, 0 },
{ AF_BLUE_STRING_MAX, 0 },
{ AF_BLUE_STRING_SUNDANESE_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
{ AF_BLUE_STRING_SUNDANESE_BOTTOM, 0 },
{ AF_BLUE_STRING_SUNDANESE_DESCENDER, 0 },
{ AF_BLUE_STRING_MAX, 0 },
{ AF_BLUE_STRING_TAMIL_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
{ AF_BLUE_STRING_TAMIL_BOTTOM, 0 },
{ AF_BLUE_STRING_MAX, 0 },

13
src/autofit/afblue.dat
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@ -376,6 +376,13 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
AF_BLUE_STRING_SINHALA_DESCENDER
"ද ඳ උ ල තූ තු බු දු"
AF_BLUE_STRING_SUNDANESE_TOP
"ᮋ ᮞ ᮮ ᮽ ᮰ ᮈ"
AF_BLUE_STRING_SUNDANESE_BOTTOM
"ᮄ ᮔ ᮕ ᮗ ᮰ ᮆ ᮈ ᮉ"
AF_BLUE_STRING_SUNDANESE_DESCENDER
"ᮼ ᳄"
AF_BLUE_STRING_TAI_VIET_TOP
"ꪆ ꪔ ꪒ ꪖ ꪫ"
AF_BLUE_STRING_TAI_VIET_BOTTOM
@ -844,6 +851,12 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
{ AF_BLUE_STRING_SINHALA_DESCENDER, 0 }
{ AF_BLUE_STRING_MAX, 0 }
AF_BLUE_STRINGSET_SUND
{ AF_BLUE_STRING_SUNDANESE_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
{ AF_BLUE_STRING_SUNDANESE_BOTTOM, 0 }
{ AF_BLUE_STRING_SUNDANESE_DESCENDER, 0 }
{ AF_BLUE_STRING_MAX, 0 }
AF_BLUE_STRINGSET_TAML
{ AF_BLUE_STRING_TAMIL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }
{ AF_BLUE_STRING_TAMIL_BOTTOM, 0 }

46
src/autofit/afblue.h
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@ -205,21 +205,24 @@ FT_BEGIN_HEADER
AF_BLUE_STRING_SINHALA_TOP = 3279,
AF_BLUE_STRING_SINHALA_BOTTOM = 3311,
AF_BLUE_STRING_SINHALA_DESCENDER = 3343,
AF_BLUE_STRING_TAI_VIET_TOP = 3387,
AF_BLUE_STRING_TAI_VIET_BOTTOM = 3407,
AF_BLUE_STRING_TAMIL_TOP = 3419,
AF_BLUE_STRING_TAMIL_BOTTOM = 3451,
AF_BLUE_STRING_TELUGU_TOP = 3483,
AF_BLUE_STRING_TELUGU_BOTTOM = 3511,
AF_BLUE_STRING_THAI_TOP = 3539,
AF_BLUE_STRING_THAI_BOTTOM = 3563,
AF_BLUE_STRING_THAI_ASCENDER = 3591,
AF_BLUE_STRING_THAI_LARGE_ASCENDER = 3603,
AF_BLUE_STRING_THAI_DESCENDER = 3615,
AF_BLUE_STRING_THAI_LARGE_DESCENDER = 3631,
AF_BLUE_STRING_THAI_DIGIT_TOP = 3639,
AF_BLUE_STRING_TIFINAGH = 3651,
af_blue_1_1 = 3682,
AF_BLUE_STRING_SUNDANESE_TOP = 3387,
AF_BLUE_STRING_SUNDANESE_BOTTOM = 3411,
AF_BLUE_STRING_SUNDANESE_DESCENDER = 3443,
AF_BLUE_STRING_TAI_VIET_TOP = 3451,
AF_BLUE_STRING_TAI_VIET_BOTTOM = 3471,
AF_BLUE_STRING_TAMIL_TOP = 3483,
AF_BLUE_STRING_TAMIL_BOTTOM = 3515,
AF_BLUE_STRING_TELUGU_TOP = 3547,
AF_BLUE_STRING_TELUGU_BOTTOM = 3575,
AF_BLUE_STRING_THAI_TOP = 3603,
AF_BLUE_STRING_THAI_BOTTOM = 3627,
AF_BLUE_STRING_THAI_ASCENDER = 3655,
AF_BLUE_STRING_THAI_LARGE_ASCENDER = 3667,
AF_BLUE_STRING_THAI_DESCENDER = 3679,
AF_BLUE_STRING_THAI_LARGE_DESCENDER = 3695,
AF_BLUE_STRING_THAI_DIGIT_TOP = 3703,
AF_BLUE_STRING_TIFINAGH = 3715,
af_blue_1_1 = 3746,
#ifdef AF_CONFIG_OPTION_CJK
AF_BLUE_STRING_CJK_TOP = af_blue_1_1 + 1,
AF_BLUE_STRING_CJK_BOTTOM = af_blue_1_1 + 203,
@ -313,12 +316,13 @@ FT_BEGIN_HEADER
AF_BLUE_STRINGSET_ORKH = 158,
AF_BLUE_STRINGSET_OSGE = 161,
AF_BLUE_STRINGSET_SINH = 169,
AF_BLUE_STRINGSET_TAML = 173,
AF_BLUE_STRINGSET_TAVT = 176,
AF_BLUE_STRINGSET_TELU = 179,
AF_BLUE_STRINGSET_THAI = 182,
AF_BLUE_STRINGSET_TFNG = 190,
af_blue_2_1 = 193,
AF_BLUE_STRINGSET_SUND = 173,
AF_BLUE_STRINGSET_TAML = 177,
AF_BLUE_STRINGSET_TAVT = 180,
AF_BLUE_STRINGSET_TELU = 183,
AF_BLUE_STRINGSET_THAI = 186,
AF_BLUE_STRINGSET_TFNG = 194,
af_blue_2_1 = 197,
#ifdef AF_CONFIG_OPTION_CJK
AF_BLUE_STRINGSET_HANI = af_blue_2_1 + 0,
af_blue_2_1_1 = af_blue_2_1 + 2,

2
src/autofit/afloader.c
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@ -300,7 +300,7 @@
scaler.flags = 0;
/* note that the fallback style can't be changed anymore */
/* after the first call of `ta_loader_load_glyph' */
/* after the first call of `af_loader_load_glyph' */
error = af_loader_reset( loader, module, face );
if ( error )
goto Exit;

34
src/autofit/afranges.c
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@ -52,8 +52,8 @@
/* not be affected by blue zones, regardless of whether this is a */
/* spacing or no-spacing glyph */
/* the `ta_xxxx_nonbase_uniranges' ranges must be strict subsets */
/* of the corresponding `ta_xxxx_uniranges' ranges */
/* the `af_xxxx_nonbase_uniranges' ranges must be strict subsets */
/* of the corresponding `af_xxxx_uniranges' ranges */
const AF_Script_UniRangeRec af_adlm_uniranges[] =
@ -666,6 +666,21 @@
};
const AF_Script_UniRangeRec af_sund_uniranges[] =
{
AF_UNIRANGE_REC( 0x1B80, 0x1BBF ), /* Sundanese */
AF_UNIRANGE_REC( 0x1CC0, 0x1CCF ), /* Sundanese Supplement */
AF_UNIRANGE_REC( 0, 0 )
};
const AF_Script_UniRangeRec af_sund_nonbase_uniranges[] =
{
AF_UNIRANGE_REC( 0x1B80, 0x1B82 ),
AF_UNIRANGE_REC( 0x1BA1, 0x1BAD ),
AF_UNIRANGE_REC( 0, 0 )
};
const AF_Script_UniRangeRec af_taml_uniranges[] =
{
AF_UNIRANGE_REC( 0x0B80, 0x0BFF ), /* Tamil */
@ -776,21 +791,6 @@
};
const AF_Script_UniRangeRec af_sund_uniranges[] =
{
AF_UNIRANGE_REC( 0x1B80, 0x1BBF ), /* Sundanese */
AF_UNIRANGE_REC( 0x1CC0, 0x1CCF ), /* Sundanese Supplement */
AF_UNIRANGE_REC( 0, 0 )
};
const AF_Script_UniRangeRec af_sund_nonbase_uniranges[] =
{
AF_UNIRANGE_REC( 0x1B80, 0x1B82 ),
AF_UNIRANGE_REC( 0x1BA1, 0x1BAD ),
AF_UNIRANGE_REC( 0, 0 )
};
const AF_Script_UniRangeRec af_sylo_uniranges[] =
{
AF_UNIRANGE_REC( 0xA800, 0xA82F ), /* Syloti Nagri */

13
src/autofit/afscript.h
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@ -243,6 +243,13 @@
HINTING_BOTTOM_TO_TOP,
"\xE0\xB6\xA7" ) /* ට */
/* only digit zero has a simple (round) shape in the Sundanese script */
SCRIPT( sund, SUND,
"Sundanese",
HB_SCRIPT_SUNDANESE,
HINTING_BOTTOM_TO_TOP,
"\xE1\xAE\xB0" ) /* ᮰ */
/* only digit zero has a simple (round) shape in the Tamil script */
SCRIPT( taml, TAML,
"Tamil",
@ -289,12 +296,6 @@
HINTING_BOTTOM_TO_TOP,
"o" ) /* XXX */
SCRIPT( sund, SUND,
"Sundanese",
HB_SCRIPT_SUNDANESE,
HINTING_BOTTOM_TO_TOP,
"o" ) /* XXX */
SCRIPT( sylo, SYLO,
"Syloti Nagri",
HB_SCRIPT_SYLOTI_NAGRI,

8
src/autofit/afstyles.h
View File

@ -322,6 +322,13 @@
AF_BLUE_STRINGSET_SINH,
AF_COVERAGE_DEFAULT )
STYLE( sund_dflt, SUND_DFLT,
"Sundanese default style",
AF_WRITING_SYSTEM_LATIN,
AF_SCRIPT_SUND,
AF_BLUE_STRINGSET_SUND,
AF_COVERAGE_DEFAULT )
STYLE( taml_dflt, TAML_DFLT,
"Tamil default style",
AF_WRITING_SYSTEM_LATIN,
@ -371,7 +378,6 @@
STYLE_DEFAULT_INDIC( limb, LIMB, "Limbu" )
STYLE_DEFAULT_INDIC( orya, ORYA, "Oriya" )
STYLE_DEFAULT_INDIC( sund, SUND, "Sundanese" )
STYLE_DEFAULT_INDIC( sylo, SYLO, "Syloti Nagri" )
STYLE_DEFAULT_INDIC( tibt, TIBT, "Tibetan" )