?? cffload.c
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95,
0,
0,
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0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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0,
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0,
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0,
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0,
96,
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102,
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106,
107,
108,
109,
110,
0,
111,
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114,
0,
115,
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119,
120,
121,
122,
0,
123,
0,
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128,
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131,
0,
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133,
0,
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137,
0,
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0,
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144,
0,
0,
0,
145,
0,
0,
146,
147,
148,
149,
0,
0,
0,
0
};
static const FT_UShort cff_expert_encoding[256] =
{
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
229,
230,
0,
231,
232,
233,
234,
235,
236,
237,
238,
13,
14,
15,
99,
239,
240,
241,
242,
243,
244,
245,
246,
247,
248,
27,
28,
249,
250,
251,
252,
0,
253,
254,
255,
256,
257,
0,
0,
0,
258,
0,
0,
259,
260,
261,
262,
0,
0,
263,
264,
265,
0,
266,
109,
110,
267,
268,
269,
0,
270,
271,
272,
273,
274,
275,
276,
277,
278,
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0,
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0,
0,
0,
0,
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0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
304,
305,
306,
0,
0,
307,
308,
309,
310,
311,
0,
312,
0,
0,
312,
0,
0,
314,
315,
0,
0,
316,
317,
318,
0,
0,
0,
158,
155,
163,
319,
320,
321,
322,
323,
324,
325,
0,
0,
326,
150,
164,
169,
327,
328,
329,
330,
331,
332,
333,
334,
335,
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};
#endif
FT_LOCAL_DEF( FT_UShort )
cff_get_standard_encoding( FT_UInt charcode )
{
return (FT_UShort)(charcode < 256 ? cff_standard_encoding[charcode] : 0);
}
/*************************************************************************/
/* */
/* The macro FT_COMPONENT is used in trace mode. It is an implicit */
/* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
/* messages during execution. */
/* */
#undef FT_COMPONENT
#define FT_COMPONENT trace_cffload
/* read a CFF offset from memory */
static FT_ULong
cff_get_offset( FT_Byte* p,
FT_Byte off_size )
{
FT_ULong result;
for ( result = 0; off_size > 0; off_size-- )
{
result <<= 8;
result |= *p++;
}
return result;
}
static FT_Error
cff_new_index( CFF_Index idx,
FT_Stream stream,
FT_Bool load )
{
FT_Error error;
FT_Memory memory = stream->memory;
FT_UShort count;
FT_MEM_ZERO( idx, sizeof ( *idx ) );
idx->stream = stream;
if ( !FT_READ_USHORT( count ) &&
count > 0 )
{
FT_Byte* p;
FT_Byte offsize;
FT_ULong data_size;
FT_ULong* poff;
/* there is at least one element; read the offset size, */
/* then access the offset table to compute the index's total size */
if ( FT_READ_BYTE( offsize ) )
goto Exit;
idx->stream = stream;
idx->count = count;
idx->off_size = offsize;
data_size = (FT_ULong)( count + 1 ) * offsize;
if ( FT_NEW_ARRAY( idx->offsets, count + 1 ) ||
FT_FRAME_ENTER( data_size ) )
goto Exit;
poff = idx->offsets;
p = (FT_Byte*)stream->cursor;
for ( ; (FT_Short)count >= 0; count-- )
{
poff[0] = cff_get_offset( p, offsize );
poff++;
p += offsize;
}
FT_FRAME_EXIT();
idx->data_offset = FT_STREAM_POS();
data_size = poff[-1] - 1;
if ( load )
{
/* load the data */
if ( FT_FRAME_EXTRACT( data_size, idx->bytes ) )
goto Exit;
}
else
{
/* skip the data */
if ( FT_STREAM_SKIP( data_size ) )
goto Exit;
}
}
Exit:
if ( error )
FT_FREE( idx->offsets );
return error;
}
static void
cff_done_index( CFF_Index idx )
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