diff options
Diffstat (limited to 'modules/indic/indic-ot.h')
| -rw-r--r-- | modules/indic/indic-ot.h | 101 |
1 files changed, 38 insertions, 63 deletions
diff --git a/modules/indic/indic-ot.h b/modules/indic/indic-ot.h index dd34144f..b502c679 100644 --- a/modules/indic/indic-ot.h +++ b/modules/indic/indic-ot.h @@ -44,12 +44,9 @@ G_BEGIN_DECLS #ifdef PANGO_ENABLE_ENGINE /* Characters that get refered to by name... */ -enum -{ - C_SIGN_ZWNJ = 0x200C, - C_SIGN_ZWJ = 0x200D, - C_DOTTED_CIRCLE = 0x25CC -}; +#define C_SIGN_ZWNJ 0x200C +#define C_SIGN_ZWJ 0x200D +#define C_DOTTED_CIRCLE 0x25CC /* * The characters that a split matra splits into. @@ -60,46 +57,42 @@ typedef gunichar IndicOTSplitMatra[3]; /* * Character class values */ -/* FIXME: does this need to be a typedef? */ typedef enum { - CC_RESERVED = 0, - CC_MODIFYING_MARK_ABOVE = 1, - CC_MODIFYING_MARK_POST = 2, - CC_INDEPENDENT_VOWEL = 3, - CC_CONSONANT = 4, - CC_CONSONANT_WITH_NUKTA = 5, - CC_NUKTA = 6, - CC_DEPENDENT_VOWEL = 7, - CC_VIRAMA = 8, - CC_ZERO_WIDTH_MARK = 9, - CC_AL_LAKUNA = 10, - CC_COUNT = 11 + CC_RESERVED, + CC_MODIFYING_MARK_ABOVE, + CC_MODIFYING_MARK_POST, + CC_INDEPENDENT_VOWEL, + CC_CONSONANT, + CC_CONSONANT_WITH_NUKTA, + CC_NUKTA, + CC_DEPENDENT_VOWEL, + CC_VIRAMA, + CC_ZERO_WIDTH_MARK, + CC_AL_LAKUNA, + CC_COUNT } IndicOTCharClassValues; /* * Character class flags */ -/* FIXME: does this need to be a typedef? */ -typedef enum -{ - CF_CLASS_MASK = 0x0000FFFF, +#define CF_CLASS_MASK 0x0000FFFFU - CF_CONSONANT = (int)0x80000000, +#define CF_CONSONANT 0x80000000U - CF_REPH = 0x40000000, - CF_VATTU = 0x20000000, - CF_BELOW_BASE = 0x10000000, - CF_POST_BASE = 0x08000000, +#define CF_REPH 0x40000000U +#define CF_VATTU 0x20000000U +#define CF_BELOW_BASE 0x10000000U +#define CF_POST_BASE 0x08000000U - CF_MATRA_PRE = 0x04000000, - CF_MATRA_BELOW = 0x02000000, - CF_MATRA_ABOVE = 0x01000000, - CF_MATRA_POST = 0x00800000, - CF_LENGTH_MARK = 0x00400000, - CF_INDEX_MASK = 0x000F0000, - CF_INDEX_SHIFT = 16 -} IndicOTCharClassFlags; +#define CF_MATRA_PRE 0x04000000U +#define CF_MATRA_BELOW 0x02000000U +#define CF_MATRA_ABOVE 0x01000000U +#define CF_MATRA_POST 0x00800000U +#define CF_LENGTH_MARK 0x00400000U + +#define CF_INDEX_MASK 0x000F0000U +#define CF_INDEX_SHIFT 16 /* * Character class: a character class value @@ -110,17 +103,16 @@ typedef glong IndicOTCharClass; /* * Script flags */ -typedef enum -{ - SF_MATRAS_AFTER_BASE = (int)0x80000000, - SF_REPH_AFTER_BELOW = 0x40000000, - SF_EYELASH_RA = 0x20000000, - SF_MPRE_FIXUP = 0x10000000, - SF_PROCESS_ZWJ = 0x08000000, +#define SF_MATRAS_AFTER_BASE 0x80000000U +#define SF_REPH_AFTER_BELOW 0x40000000U +#define SF_EYELASH_RA 0x20000000U +#define SF_MPRE_FIXUP 0x10000000U +#define SF_PROCESS_ZWJ 0x08000000U - SF_POST_BASE_LIMIT_MASK = 0x0000FFFF, - SF_NO_POST_BASE_LIMIT = 0x00007FFF -} IndicOTScriptFlags; +#define SF_POST_BASE_LIMIT_MASK 0x0000FFFFU +#define SF_NO_POST_BASE_LIMIT 0x00007FFFU + +typedef guint32 IndicOTScriptFlags; /* * Bit flags for the indic feature tags @@ -170,39 +162,22 @@ enum indic_glyph_property_ * Macros to test the charClass flags for various things. */ #define IS_VM_ABOVE(charClass) ((charClass & CF_CLASS_MASK) == CC_MODIFYING_MARK_ABOVE) - #define IS_VM_POST(charClass) ((charClass & CF_CLASS_MASK) == CC_MODIFYING_MARK_POST) - #define IS_CONSONANT(charClass) ((charClass & CF_CONSONANT) != 0) - #define IS_REPH(charClass) ((charClass & CF_REPH) != 0) - #define IS_NUKTA(charClass) ((charClass & CF_CLASS_MASK) == CC_NUKTA) - #define IS_VIRAMA(charClass) ((charClass & CF_CLASS_MASK) == CC_VIRAMA) - #define IS_AL_LAKUNA(charClass) ((charClass & CF_CLASS_MASK) == CC_AL_LAKUNA) - #define IS_VATTU(charClass) ((charClass & CF_VATTU) != 0) - #define IS_MATRA(charClass) ((charClass & CF_CLASS_MASK) == CC_DEPENDENT_VOWEL) - #define IS_SPLIT_MATRA(charClass) ((charClass & CF_INDEX_MASK) != 0) - #define IS_M_PRE(charClass) ((charClass & CF_MATRA_PRE) != 0) - #define IS_M_BELOW(charClass) ((charClass & CF_MATRA_BELOW) != 0) - #define IS_M_ABOVE(charClass) ((charClass & CF_MATRA_ABOVE) != 0) - #define IS_M_POST(charClass) ((charClass & CF_MATRA_POST) != 0) - #define IS_LENGTH_MARK(charClass) ((charClass & CF_LENGTH_MARK) != 0) - #define HAS_POST_OR_BELOW_BASE_FORM(charClass) ((charClass & (CF_POST_BASE | CF_BELOW_BASE)) != 0) - #define HAS_POST_BASE_FORM(charClass) ((charClass & CF_POST_BASE) != 0) - #define HAS_BELOW_BASE_FORM(charClass) ((charClass & CF_BELOW_BASE) != 0) struct _IndicOTClassTable |