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[GSUB] Minor

This commit is contained in:
Behdad Esfahbod 2009-05-18 15:32:40 -04:00
parent d79cae0b4e
commit 64e67f7599
1 changed files with 6 additions and 10 deletions
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16
src/hb-ot-layout-gsub-private.h
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@ -635,8 +635,7 @@ struct SubstLookupSubTable {
friend struct SubstLookup; friend struct SubstLookup;
inline bool substitute (LOOKUP_ARGS_DEF, inline bool substitute (LOOKUP_ARGS_DEF, unsigned int lookup_type) const {
unsigned int lookup_type) const {
switch (lookup_type) { switch (lookup_type) {
case GSUB_Single: return u.single->substitute (LOOKUP_ARGS); case GSUB_Single: return u.single->substitute (LOOKUP_ARGS);
@ -644,7 +643,7 @@ struct SubstLookupSubTable {
case GSUB_Alternate: return u.alternate->substitute (LOOKUP_ARGS); case GSUB_Alternate: return u.alternate->substitute (LOOKUP_ARGS);
case GSUB_Ligature: return u.ligature->substitute (LOOKUP_ARGS); case GSUB_Ligature: return u.ligature->substitute (LOOKUP_ARGS);
case GSUB_Context: return u.context->substitute (LOOKUP_ARGS); case GSUB_Context: return u.context->substitute (LOOKUP_ARGS);
case GSUB_ChainContext: return u.chainingContext->substitute (LOOKUP_ARGS); case GSUB_ChainContext: return u.chainContext->substitute (LOOKUP_ARGS);
case GSUB_Extension: return u.extension->substitute (LOOKUP_ARGS); case GSUB_Extension: return u.extension->substitute (LOOKUP_ARGS);
case GSUB_ReverseChainSingle: return u.reverseChainContextSingle->substitute (LOOKUP_ARGS); case GSUB_ReverseChainSingle: return u.reverseChainContextSingle->substitute (LOOKUP_ARGS);
default:return false; default:return false;
@ -659,7 +658,7 @@ struct SubstLookupSubTable {
AlternateSubst alternate[]; AlternateSubst alternate[];
LigatureSubst ligature[]; LigatureSubst ligature[];
ContextSubst context[]; ContextSubst context[];
ChainContextSubst chainingContext[]; ChainContextSubst chainContext[];
ExtensionSubst extension[]; ExtensionSubst extension[];
ReverseChainSingleSubst reverseChainContextSingle[]; ReverseChainSingleSubst reverseChainContextSingle[];
} u; } u;
@ -707,15 +706,13 @@ struct SubstLookup : Lookup {
unsigned int lookup_flag = get_flag (); unsigned int lookup_flag = get_flag ();
for (unsigned int i = 0; i < get_subtable_count (); i++) for (unsigned int i = 0; i < get_subtable_count (); i++)
if (get_subtable (i).substitute (LOOKUP_ARGS, if (get_subtable (i).substitute (LOOKUP_ARGS, lookup_type))
lookup_type))
return true; return true;
return false; return false;
} }
inline bool substitute_once (hb_ot_layout_t *layout, inline bool substitute_once (hb_ot_layout_t *layout, hb_buffer_t *buffer) const {
hb_buffer_t *buffer) const {
unsigned int lookup_flag = get_flag (); unsigned int lookup_flag = get_flag ();
@ -806,8 +803,7 @@ inline bool ExtensionSubstFormat1::substitute (LOOKUP_ARGS_DEF) const {
if (HB_UNLIKELY (lookup_type == GSUB_Extension)) if (HB_UNLIKELY (lookup_type == GSUB_Extension))
return false; return false;
return (*(SubstLookupSubTable *)(((char *) this) + get_offset ())).substitute (LOOKUP_ARGS, return (*(SubstLookupSubTable *)(((char *) this) + get_offset ())).substitute (LOOKUP_ARGS, lookup_type);
lookup_type);
} }
static inline bool substitute_lookup (LOOKUP_ARGS_DEF, unsigned int lookup_index) { static inline bool substitute_lookup (LOOKUP_ARGS_DEF, unsigned int lookup_index) {