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/***************************************************************************/ |
/***************************************************************************/ |
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/***************************************************************************/ |
/***************************************************************************/ |
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/* */ |
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/* gxvalid is derived from both gxlayout module and otvalid module. */ |
/* gxvalid is derived from both gxlayout module and otvalid module. */ |
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/* Development of gxlayout was support of Information-technology Promotion */ |
/* Development of gxlayout is supported by the Information-technology */ |
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/* Agency(IPA), Japan. */ |
/* Promotion Agency(IPA), Japan. */ |
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/* */ |
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/***************************************************************************/ |
/***************************************************************************/ |
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#include "gxvmorx.h" |
#include "gxvmorx.h" |
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/*************************************************************************/ |
/*************************************************************************/ |
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/* */ |
/* */ |
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/* The macro FT_COMPONENT is used in trace mode. It is an implicit */ |
/* The macro FT_COMPONENT is used in trace mode. It is an implicit */ |
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static void |
static void |
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gxv_morx_subtable_type0_entry_validate( FT_UShort state, |
gxv_morx_subtable_type0_entry_validate( |
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FT_UShort flags, |
FT_UShort state, |
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GXV_XStateTable_GlyphOffsetDesc |
FT_UShort flags, |
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glyphOffset, |
GXV_XStateTable_GlyphOffsetDesc glyphOffset, |
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FT_Bytes table, |
FT_Bytes table, |
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FT_Bytes limit, |
FT_Bytes limit, |
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GXV_Validator valid ) |
GXV_Validator valid ) |
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{ |
{ |
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FT_UShort markFirst; |
FT_UShort markFirst; |
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FT_UShort dontAdvance; |
FT_UShort dontAdvance; |
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FT_UShort markLast; |
FT_UShort markLast; |
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FT_UShort reserved; |
FT_UShort reserved; |
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FT_UShort verb; |
FT_UShort verb; |
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FT_UNUSED( state ); |
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FT_UNUSED( glyphOffset ); |
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FT_UNUSED( table ); |
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FT_UNUSED( limit ); |
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markFirst = flags / 0x8000; |
markFirst = flags / 0x8000U; |
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dontAdvance = ( flags & 0x4000 ) / 0x4000; |
dontAdvance = ( flags & 0x4000 ) / 0x4000; |
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markLast = ( flags & 0x2000 ) / 0x2000; |
markLast = ( flags & 0x2000 ) / 0x2000; |
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reserved = flags & 0x1FF0; |
reserved = flags & 0x1FF0; |
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} |
} |
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} |
} |
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static void |
static void |
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gxv_morx_subtable_type0_validate( FT_Bytes table, |
gxv_morx_subtable_type0_validate( FT_Bytes table, |
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FT_Bytes limit, |
FT_Bytes limit, |
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{ |
{ |
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FT_Bytes p = table; |
FT_Bytes p = table; |
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GXV_NAME_ENTER( "morx chain subtable type0 (Indic-Script Rearrangement)" ); |
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GXV_NAME_ENTER( |
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"morx chain subtable type0 (Indic-Script Rearrangement)" ); |
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GXV_LIMIT_CHECK( GXV_STATETABLE_HEADER_SIZE ); |
GXV_LIMIT_CHECK( GXV_STATETABLE_HEADER_SIZE ); |
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valid->xstatetable.optdata_load_func = NULL; |
valid->xstatetable.optdata_load_func = NULL; |
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valid->xstatetable.subtable_setup_func = NULL; |
valid->xstatetable.subtable_setup_func = NULL; |
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valid->xstatetable.entry_glyphoffset_fmt = GXV_GLYPHOFFSET_NONE; |
valid->xstatetable.entry_glyphoffset_fmt = GXV_GLYPHOFFSET_NONE; |
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valid->xstatetable.entry_validate_func = gxv_morx_subtable_type0_entry_validate; |
valid->xstatetable.entry_validate_func = |
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gxv_morx_subtable_type0_entry_validate; |
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gxv_XStateTable_validate( p, limit, valid ); |
gxv_XStateTable_validate( p, limit, valid ); |
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GXV_EXIT; |
GXV_EXIT; |
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} |
} |
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