diff options
Diffstat (limited to 'nx-X11/extras/freetype2/src/otlayout/otlbase.c')
| -rw-r--r-- | nx-X11/extras/freetype2/src/otlayout/otlbase.c | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/nx-X11/extras/freetype2/src/otlayout/otlbase.c b/nx-X11/extras/freetype2/src/otlayout/otlbase.c deleted file mode 100644 index 614e13c1a..000000000 --- a/nx-X11/extras/freetype2/src/otlayout/otlbase.c +++ /dev/null @@ -1,181 +0,0 @@ -#include "otlbase.h" -#include "otlcommn.h" - - static void - otl_base_coord_validate( OTL_Bytes table, - OTL_Validator valid ) - { - OTL_Bytes p = table; - OTL_UInt format; - - OTL_CHECK( 4 ); - - format = OTL_NEXT_USHORT( p ); - p += 2; - - switch ( format ) - { - case 1: - break; - - case 2: - OTL_CHECK( 4 ); - break; - - case 3: - OTL_CHECK( 2 ); - otl_device_table_validate( table + OTL_PEEK_USHORT( p ) ); - break; - - default: - OTL_INVALID_DATA; - } - } - - - static void - otl_base_tag_list_validate( OTL_Bytes table, - OTL_Validator valid ) - { - OTL_Bytes p = table; - OTL_UInt count; - - OTL_CHECK(2); - - count = OTL_NEXT_USHORT( p ); - OTL_CHECK( count*4 ); - } - - - - static void - otl_base_values_validate( OTL_Bytes table, - OTL_Validator valid ) - { - OTL_Bytes p = table; - OTL_UInt count; - - OTL_CHECK( 4 ); - - p += 2; /* skip default index */ - count = OTL_NEXT_USHORT( p ); - - OTL_CHECK( count*2 ); - - for ( ; count > 0; count-- ) - otl_base_coord_validate( table + OTL_NEXT_USHORT( p ), valid ); - } - - - static void - otl_base_minmax_validate( OTL_Bytes table, - OTL_Validator valid ) - { - OTL_Bytes p = table; - OTL_UInt min_coord, max_coord, count; - - OTL_CHECK(6); - min_coord = OTL_NEXT_USHORT( p ); - max_coord = OTL_NEXT_USHORT( p ); - count = OTL_NEXT_USHORT( p ); - - if ( min_coord ) - otl_base_coord_validate( table + min_coord, valid ); - - if ( max_coord ) - otl_base_coord_validate( table + max_coord, valid ); - - OTL_CHECK( count*8 ); - for ( ; count > 0; count-- ) - { - p += 4; /* ignore tag */ - min_coord = OTL_NEXT_USHORT( p ); - max_coord = OTL_NEXT_USHORT( p ); - - if ( min_coord ) - otl_base_coord_validate( table + min_coord, valid ); - - if ( max_coord ) - otl_base_coord_validate( table + max_coord, valid ); - } - } - - - static void - otl_base_script_validate( OTL_Bytes table, - OTL_Validator valid ) - { - OTL_Bytes p = table; - OTL_UInt values, default_minmax; - - OTL_CHECK(6); - - values = OTL_NEXT_USHORT( p ); - default_minmax = OTL_NEXT_USHORT( p ); - count = OTL_NEXT_USHORT( p ); - - if ( values ) - otl_base_values_validate( table + values, valid ); - - if ( default_minmax ) - otl_base_minmax_validate( table + default_minmax, valid ); - - OTL_CHECK( count*6 ); - for ( ; count > 0; count-- ) - { - p += 4; /* ignore tag */ - otl_base_minmax_validate( table + OTL_NEXT_USHORT( p ), valid ); - } - } - - - static void - otl_base_script_list_validate( OTL_Bytes table, - OTL_Validator valid ) - { - OTL_Bytes p = table; - OTL_UInt count; - - OTL_CHECK(2); - - count = OTL_NEXT_USHORT( p ); - OTL_CHECK(count*6); - - for ( ; count > 0; count-- ) - { - p += 4; /* ignore script tag */ - otl_base_script_validate( table + OTL_NEXT_USHORT( p ) ); - } - } - - static void - otl_axis_table_validate( OTL_Bytes table, - OTL_Validator valid ) - { - OTL_Bytes p = table; - OTL_UInt tags; - - OTL_CHECK(4); - - tags = OTL_NEXT_USHORT( p ); - if ( tags ) - otl_base_tag_list_validate ( table + tags ); - - otl_base_script_list_validate( table + OTL_NEXT_USHORT( p ) ); - } - - - OTL_LOCALDEF( void ) - otl_base_validate( OTL_Bytes table, - OTL_Validator valid ) - { - OTL_Bytes p = table; - - OTL_CHECK(6); - - if ( OTL_NEXT_ULONG( p ) != 0x10000UL ) - OTL_INVALID_DATA; - - otl_axis_table_validate( table + OTL_NEXT_USHORT( p ) ); - otl_axis_table_validate( table + OTL_NEXT_USHORT( p ) ); - }
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