本文整理汇总了C++中FT_NEW_ARRAY函数的典型用法代码示例。如果您正苦于以下问题：C++ FT_NEW_ARRAY函数的具体用法？C++ FT_NEW_ARRAY怎么用？C++ FT_NEW_ARRAY使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了FT_NEW_ARRAY函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: tt_size_init
tt_size_init( FT_Size ttsize ) /* TT_Size */
{
TT_Size size = (TT_Size)ttsize;
FT_Error error = TT_Err_Ok;
#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
TT_Face face = (TT_Face)size->root.face;
FT_Memory memory = face->root.memory;
FT_Int i;
FT_UShort n_twilight;
TT_MaxProfile* maxp = &face->max_profile;
size->max_function_defs = maxp->maxFunctionDefs;
size->max_instruction_defs = maxp->maxInstructionDefs;
size->num_function_defs = 0;
size->num_instruction_defs = 0;
size->max_func = 0;
size->max_ins = 0;
size->cvt_size = face->cvt_size;
size->storage_size = maxp->maxStorage;
/* Set default metrics */
{
FT_Size_Metrics* metrics = &size->root.metrics;
TT_Size_Metrics* metrics2 = &size->ttmetrics;
metrics->x_ppem = 0;
metrics->y_ppem = 0;
metrics2->rotated = FALSE;
metrics2->stretched = FALSE;
/* set default compensation (all 0) */
for ( i = 0; i < 4; i++ )
metrics2->compensations[i] = 0;
}
/* allocate function defs, instruction defs, cvt, and storage area */
if ( FT_NEW_ARRAY( size->function_defs, size->max_function_defs ) ||
FT_NEW_ARRAY( size->instruction_defs, size->max_instruction_defs ) ||
FT_NEW_ARRAY( size->cvt, size->cvt_size ) ||
FT_NEW_ARRAY( size->storage, size->storage_size ) )
{
tt_size_done( ttsize );
return error;
}
/* reserve twilight zone */
n_twilight = maxp->maxTwilightPoints;
/* there are 4 phantom points (do we need this?) */
n_twilight += 4;
error = tt_glyphzone_new( memory, n_twilight, 0, &size->twilight );
if ( error )
{
tt_size_done( ttsize );
return error;
}
size->twilight.n_points = n_twilight;
size->GS = tt_default_graphics_state;
/* set `face->interpreter' according to the debug hook present */
{
FT_Library library = face->root.driver->root.library;
face->interpreter = (TT_Interpreter)
library->debug_hooks[FT_DEBUG_HOOK_TRUETYPE];
if ( !face->interpreter )
face->interpreter = (TT_Interpreter)TT_RunIns;
}
/* Fine, now run the font program! */
error = tt_size_run_fpgm( size );
if ( error )
tt_size_done( ttsize );
#endif /* TT_CONFIG_OPTION_BYTECODE_INTERPRETER */
size->ttmetrics.valid = FALSE;
size->strike_index = 0xFFFFFFFFUL;
return error;
}
开发者ID:cdaffara，项目名称:symbiandump-os2，代码行数:97，代码来源:ttobjs.c
示例2: t42_parse_encoding
static void
t42_parse_encoding( T42_Face face,
T42_Loader loader )
{
T42_Parser parser = &loader->parser;
FT_Byte* cur;
FT_Byte* limit = parser->root.limit;
PSAux_Service psaux = (PSAux_Service)face->psaux;
T1_Skip_Spaces( parser );
cur = parser->root.cursor;
if ( cur >= limit )
{
FT_ERROR(( "t42_parse_encoding: out of bounds!\n" ));
parser->root.error = T42_Err_Invalid_File_Format;
return;
}
/* if we have a number or `[', the encoding is an array, */
/* and we must load it now */
if ( ft_isdigit( *cur ) || *cur == '[' )
{
T1_Encoding encode = &face->type1.encoding;
FT_UInt count, n;
PS_Table char_table = &loader->encoding_table;
FT_Memory memory = parser->root.memory;
FT_Error error;
FT_Bool only_immediates = 0;
/* read the number of entries in the encoding; should be 256 */
if ( *cur == '[' )
{
count = 256;
only_immediates = 1;
parser->root.cursor++;
}
else
count = (FT_UInt)T1_ToInt( parser );
T1_Skip_Spaces( parser );
if ( parser->root.cursor >= limit )
return;
/* we use a T1_Table to store our charnames */
loader->num_chars = encode->num_chars = count;
if ( FT_NEW_ARRAY( encode->char_index, count ) ||
FT_NEW_ARRAY( encode->char_name, count ) ||
FT_SET_ERROR( psaux->ps_table_funcs->init(
char_table, count, memory ) ) )
{
parser->root.error = error;
return;
}
/* We need to `zero' out encoding_table.elements */
for ( n = 0; n < count; n++ )
{
char* notdef = (char *)".notdef";
T1_Add_Table( char_table, n, notdef, 8 );
}
/* Now we need to read records of the form */
/* */
/* ... charcode /charname ... */
/* */
/* for each entry in our table. */
/* */
/* We simply look for a number followed by an immediate */
/* name. Note that this ignores correctly the sequence */
/* that is often seen in type42 fonts: */
/* */
/* 0 1 255 { 1 index exch /.notdef put } for dup */
/* */
/* used to clean the encoding array before anything else. */
/* */
/* Alternatively, if the array is directly given as */
/* */
/* /Encoding [ ... ] */
/* */
/* we only read immediates. */
n = 0;
T1_Skip_Spaces( parser );
while ( parser->root.cursor < limit )
{
cur = parser->root.cursor;
/* we stop when we encounter `def' or `]' */
if ( *cur == 'd' && cur + 3 < limit )
{
if ( cur[1] == 'e' &&
cur[2] == 'f' &&
t42_is_space( cur[3] ) )
{
//.........这里部分代码省略.........
开发者ID:MagistrAVSH，项目名称:node3d，代码行数:101，代码来源:t42parse.c
示例3: ps_unicodes_init
/* Builds a table that maps Unicode values to glyph indices */
static FT_Error
ps_unicodes_init( FT_Memory memory,
FT_UInt num_glyphs,
const char** glyph_names,
PS_Unicodes* table )
{
FT_Error error;
/* we first allocate the table */
table->num_maps = 0;
table->maps = 0;
if ( !FT_NEW_ARRAY( table->maps, num_glyphs ) )
{
FT_UInt n;
FT_UInt count;
PS_UniMap* map;
FT_UInt32 uni_char;
map = table->maps;
for ( n = 0; n < num_glyphs; n++ )
{
const char* gname = glyph_names[n];
if ( gname )
{
uni_char = ps_unicode_value( gname );
if ( uni_char != 0 && uni_char != 0xFFFFL )
{
map->unicode = (FT_UInt)uni_char;
map->glyph_index = n;
map++;
}
}
}
/* now, compress the table a bit */
count = (FT_UInt)( map - table->maps );
if ( count > 0 && FT_REALLOC( table->maps,
num_glyphs * sizeof ( PS_UniMap ),
count * sizeof ( PS_UniMap ) ) )
count = 0;
if ( count == 0 )
{
FT_FREE( table->maps );
if ( !error )
error = PSnames_Err_Invalid_Argument; /* no unicode chars here! */
}
else
/* sort the table in increasing order of unicode values */
ft_qsort( table->maps, count, sizeof ( PS_UniMap ), compare_uni_maps );
table->num_maps = count;
}
return error;
}
开发者ID:unidevop，项目名称:sjtu-project-pipe，代码行数:65，代码来源:psmodule.c
示例4: pcf_get_metrics
static FT_Error
pcf_get_metrics( FT_Stream stream,
PCF_Face face )
{
FT_Error error;
FT_Memory memory = FT_FACE( face )->memory;
FT_ULong format, size;
PCF_Metric metrics = 0;
FT_ULong nmetrics, i;
error = pcf_seek_to_table_type( stream,
face->toc.tables,
face->toc.count,
PCF_METRICS,
&format,
&size );
if ( error )
return error;
if ( FT_READ_ULONG_LE( format ) )
goto Bail;
if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) &&
!PCF_FORMAT_MATCH( format, PCF_COMPRESSED_METRICS ) )
return FT_THROW( Invalid_File_Format );
if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
{
if ( PCF_BYTE_ORDER( format ) == MSBFirst )
(void)FT_READ_ULONG( nmetrics );
else
(void)FT_READ_ULONG_LE( nmetrics );
}
else
{
if ( PCF_BYTE_ORDER( format ) == MSBFirst )
(void)FT_READ_USHORT( nmetrics );
else
(void)FT_READ_USHORT_LE( nmetrics );
}
if ( error )
return FT_THROW( Invalid_File_Format );
face->nmetrics = nmetrics;
if ( !nmetrics )
return FT_THROW( Invalid_Table );
FT_TRACE4(( "pcf_get_metrics:\n" ));
FT_TRACE4(( " number of metrics: %d\n", nmetrics ));
/* rough estimate */
if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
{
if ( nmetrics > size / PCF_METRIC_SIZE )
return FT_THROW( Invalid_Table );
}
else
{
if ( nmetrics > size / PCF_COMPRESSED_METRIC_SIZE )
return FT_THROW( Invalid_Table );
}
if ( FT_NEW_ARRAY( face->metrics, nmetrics ) )
return FT_THROW( Out_Of_Memory );
metrics = face->metrics;
for ( i = 0; i < nmetrics; i++, metrics++ )
{
error = pcf_get_metric( stream, format, metrics );
metrics->bits = 0;
FT_TRACE5(( " idx %d: width=%d, "
"lsb=%d, rsb=%d, ascent=%d, descent=%d, swidth=%d\n",
i,
metrics->characterWidth,
metrics->leftSideBearing,
metrics->rightSideBearing,
metrics->ascent,
metrics->descent,
metrics->attributes ));
if ( error )
break;
/* sanity checks -- those values are used in `PCF_Glyph_Load' to */
/* compute a glyph's bitmap dimensions, thus setting them to zero in */
/* case of an error disables this particular glyph only */
if ( metrics->rightSideBearing < metrics->leftSideBearing ||
metrics->ascent + metrics->descent < 0 )
{
metrics->characterWidth = 0;
metrics->leftSideBearing = 0;
metrics->rightSideBearing = 0;
metrics->ascent = 0;
metrics->descent = 0;
//.........这里部分代码省略.........
开发者ID:OpenTechEngine，项目名称:OpenTechBFG，代码行数:101，代码来源:pcfread.c
示例5: pcf_get_encodings
static FT_Error
pcf_get_encodings( FT_Stream stream,
PCF_Face face )
{
FT_Error error;
FT_Memory memory = FT_FACE( face )->memory;
FT_ULong format, size;
int firstCol, lastCol;
int firstRow, lastRow;
int nencoding, encodingOffset;
int i, j, k;
PCF_Encoding encoding = NULL;
error = pcf_seek_to_table_type( stream,
face->toc.tables,
face->toc.count,
PCF_BDF_ENCODINGS,
&format,
&size );
if ( error )
return error;
error = FT_Stream_EnterFrame( stream, 14 );
if ( error )
return error;
format = FT_GET_ULONG_LE();
if ( PCF_BYTE_ORDER( format ) == MSBFirst )
{
firstCol = FT_GET_SHORT();
lastCol = FT_GET_SHORT();
firstRow = FT_GET_SHORT();
lastRow = FT_GET_SHORT();
face->defaultChar = FT_GET_SHORT();
}
else
{
firstCol = FT_GET_SHORT_LE();
lastCol = FT_GET_SHORT_LE();
firstRow = FT_GET_SHORT_LE();
lastRow = FT_GET_SHORT_LE();
face->defaultChar = FT_GET_SHORT_LE();
}
FT_Stream_ExitFrame( stream );
if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
return FT_THROW( Invalid_File_Format );
/* sanity checks */
if ( firstCol < 0 ||
firstCol > lastCol ||
lastCol > 0xFF ||
firstRow < 0 ||
firstRow > lastRow ||
lastRow > 0xFF )
return FT_THROW( Invalid_Table );
FT_TRACE4(( "pdf_get_encodings:\n" ));
FT_TRACE4(( " firstCol %d, lastCol %d, firstRow %d, lastRow %d\n",
firstCol, lastCol, firstRow, lastRow ));
nencoding = ( lastCol - firstCol + 1 ) * ( lastRow - firstRow + 1 );
if ( FT_NEW_ARRAY( encoding, nencoding ) )
return FT_THROW( Out_Of_Memory );
error = FT_Stream_EnterFrame( stream, 2 * nencoding );
if ( error )
goto Bail;
k = 0;
for ( i = firstRow; i <= lastRow; i++ )
{
for ( j = firstCol; j <= lastCol; j++ )
{
if ( PCF_BYTE_ORDER( format ) == MSBFirst )
encodingOffset = FT_GET_SHORT();
else
encodingOffset = FT_GET_SHORT_LE();
if ( encodingOffset != -1 )
{
encoding[k].enc = i * 256 + j;
encoding[k].glyph = (FT_Short)encodingOffset;
FT_TRACE5(( " code %d (0x%04X): idx %d\n",
encoding[k].enc, encoding[k].enc, encoding[k].glyph ));
k++;
}
}
}
FT_Stream_ExitFrame( stream );
if ( FT_RENEW_ARRAY( encoding, nencoding, k ) )
goto Bail;
//.........这里部分代码省略.........
开发者ID:OpenTechEngine，项目名称:OpenTechBFG，代码行数:101，代码来源:pcfread.c
示例6: pcf_get_metrics
static FT_Error
pcf_get_metrics( FT_Stream stream,
PCF_Face face )
{
FT_Error error = PCF_Err_Ok;
FT_Memory memory = FT_FACE(face)->memory;
FT_ULong format, size;
PCF_Metric metrics = 0;
FT_ULong nmetrics, i;
error = pcf_seek_to_table_type( stream,
face->toc.tables,
face->toc.count,
PCF_METRICS,
&format,
&size );
if ( error )
return error;
if ( FT_READ_ULONG_LE( format ) )
goto Bail;
if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) &&
!PCF_FORMAT_MATCH( format, PCF_COMPRESSED_METRICS ) )
return PCF_Err_Invalid_File_Format;
if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
{
if ( PCF_BYTE_ORDER( format ) == MSBFirst )
(void)FT_READ_ULONG( nmetrics );
else
(void)FT_READ_ULONG_LE( nmetrics );
}
else
{
if ( PCF_BYTE_ORDER( format ) == MSBFirst )
(void)FT_READ_USHORT( nmetrics );
else
(void)FT_READ_USHORT_LE( nmetrics );
}
if ( error )
return PCF_Err_Invalid_File_Format;
face->nmetrics = nmetrics;
if ( !nmetrics )
return PCF_Err_Invalid_Table;
FT_TRACE4(( "pcf_get_metrics:\n" ));
FT_TRACE4(( " number of metrics: %d\n", nmetrics ));
/* rough estimate */
if ( PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
{
if ( nmetrics > size / PCF_METRIC_SIZE )
return PCF_Err_Invalid_Table;
}
else
{
if ( nmetrics > size / PCF_COMPRESSED_METRIC_SIZE )
return PCF_Err_Invalid_Table;
}
if ( FT_NEW_ARRAY( face->metrics, nmetrics ) )
return PCF_Err_Out_Of_Memory;
metrics = face->metrics;
for ( i = 0; i < nmetrics; i++ )
{
error = pcf_get_metric( stream, format, metrics + i );
metrics[i].bits = 0;
FT_TRACE5(( " idx %d: width=%d, "
"lsb=%d, rsb=%d, ascent=%d, descent=%d, swidth=%d\n",
i,
( metrics + i )->characterWidth,
( metrics + i )->leftSideBearing,
( metrics + i )->rightSideBearing,
( metrics + i )->ascent,
( metrics + i )->descent,
( metrics + i )->attributes ));
if ( error )
break;
}
if ( error )
FT_FREE( face->metrics );
Bail:
return error;
}
开发者ID:sheldonrobinson，项目名称:VcXsrv，代码行数:95，代码来源:pcfread.c
示例7: pcf_read_TOC
static FT_Error
pcf_read_TOC( FT_Stream stream,
PCF_Face face )
{
FT_Error error;
PCF_Toc toc = &face->toc;
PCF_Table tables;
FT_Memory memory = FT_FACE(face)->memory;
FT_UInt n;
if ( FT_STREAM_SEEK ( 0 ) ||
FT_STREAM_READ_FIELDS ( pcf_toc_header, toc ) )
return PCF_Err_Cannot_Open_Resource;
if ( toc->version != PCF_FILE_VERSION ||
toc->count > FT_ARRAY_MAX( face->toc.tables ) ||
toc->count == 0 )
return PCF_Err_Invalid_File_Format;
if ( FT_NEW_ARRAY( face->toc.tables, toc->count ) )
return PCF_Err_Out_Of_Memory;
tables = face->toc.tables;
for ( n = 0; n < toc->count; n++ )
{
if ( FT_STREAM_READ_FIELDS( pcf_table_header, tables ) )
goto Exit;
tables++;
}
/* Sort tables and check for overlaps. Because they are almost */
/* always ordered already, an in-place bubble sort with simultaneous */
/* boundary checking seems appropriate. */
tables = face->toc.tables;
for ( n = 0; n < toc->count - 1; n++ )
{
FT_UInt i, have_change;
have_change = 0;
for ( i = 0; i < toc->count - 1 - n; i++ )
{
PCF_TableRec tmp;
if ( tables[i].offset > tables[i + 1].offset )
{
tmp = tables[i];
tables[i] = tables[i + 1];
tables[i + 1] = tmp;
have_change = 1;
}
if ( ( tables[i].size > tables[i + 1].offset ) ||
( tables[i].offset > tables[i + 1].offset - tables[i].size ) )
return PCF_Err_Invalid_Offset;
}
if ( !have_change )
break;
}
#ifdef FT_DEBUG_LEVEL_TRACE
{
FT_UInt i, j;
const char* name = "?";
FT_TRACE4(( "pcf_read_TOC:\n" ));
FT_TRACE4(( " number of tables: %ld\n", face->toc.count ));
tables = face->toc.tables;
for ( i = 0; i < toc->count; i++ )
{
for ( j = 0; j < sizeof ( tableNames ) / sizeof ( tableNames[0] );
j++ )
if ( tables[i].type == (FT_UInt)( 1 << j ) )
name = tableNames[j];
FT_TRACE4(( " %d: type=%s, format=0x%X, "
"size=%ld (0x%lX), offset=%ld (0x%lX)\n",
i, name,
tables[i].format,
tables[i].size, tables[i].size,
tables[i].offset, tables[i].offset ));
}
}
#endif
return PCF_Err_Ok;
Exit:
//.........这里部分代码省略.........
开发者ID:sheldonrobinson，项目名称:VcXsrv，代码行数:101，代码来源:pcfread.c
示例8: cff_index_get_pointers
/* entries to C-style strings (this is, NULL-terminated). */
static FT_Error
cff_index_get_pointers( CFF_Index idx,
FT_Byte*** table,
FT_Byte** pool )
{
FT_Error error = FT_Err_Ok;
FT_Memory memory = idx->stream->memory;
FT_Byte** t = NULL;
FT_Byte* new_bytes = NULL;
*table = NULL;
if ( idx->offsets == NULL )
{
error = cff_index_load_offsets( idx );
if ( error )
goto Exit;
}
if ( idx->count > 0 &&
!FT_NEW_ARRAY( t, idx->count + 1 ) &&
( !pool || !FT_ALLOC( new_bytes,
idx->data_size + idx->count ) ) )
{
FT_ULong n, cur_offset;
FT_ULong extra = 0;
FT_Byte* org_bytes = idx->bytes;
/* at this point, `idx->offsets' can't be NULL */
cur_offset = idx->offsets[0] - 1;
/* sanity check */
if ( cur_offset != 0 )
{
FT_TRACE0(( "cff_index_get_pointers:"
" invalid first offset value %d set to zero\n",
cur_offset ));
cur_offset = 0;
}
if ( !pool )
t[0] = org_bytes + cur_offset;
else
t[0] = new_bytes + cur_offset;
for ( n = 1; n <= idx->count; n++ )
{
FT_ULong next_offset = idx->offsets[n] - 1;
/* two sanity checks for invalid offset tables */
if ( next_offset < cur_offset )
next_offset = cur_offset;
else if ( next_offset > idx->data_size )
next_offset = idx->data_size;
if ( !pool )
t[n] = org_bytes + next_offset;
else
{
t[n] = new_bytes + next_offset + extra;
if ( next_offset != cur_offset )
{
FT_MEM_COPY( t[n - 1], org_bytes + cur_offset, t[n] - t[n - 1] );
t[n][0] = '\0';
t[n] += 1;
extra++;
}
}
cur_offset = next_offset;
}
*table = t;
if ( pool )
*pool = new_bytes;
}
Exit:
return error;
}
开发者ID:Johnny-Martin，项目名称:ComBase，代码行数:86，代码来源:cffload.c
示例9: cff_charset_load
static FT_Error
cff_charset_load( CFF_Charset charset,
FT_UInt num_glyphs,
FT_Stream stream,
FT_ULong base_offset,
FT_ULong offset,
FT_Bool invert )
{
FT_Memory memory = stream->memory;
FT_Error error = FT_Err_Ok;
FT_UShort glyph_sid;
/* If the the offset is greater than 2, we have to parse the */
/* charset table. */
if ( offset > 2 )
{
FT_UInt j;
charset->offset = base_offset + offset;
/* Get the format of the table. */
if ( FT_STREAM_SEEK( charset->offset ) ||
FT_READ_BYTE( charset->format ) )
goto Exit;
/* Allocate memory for sids. */
if ( FT_NEW_ARRAY( charset->sids, num_glyphs ) )
goto Exit;
/* assign the .notdef glyph */
charset->sids[0] = 0;
switch ( charset->format )
{
case 0:
if ( num_glyphs > 0 )
{
if ( FT_FRAME_ENTER( ( num_glyphs - 1 ) * 2 ) )
goto Exit;
for ( j = 1; j < num_glyphs; j++ )
charset->sids[j] = FT_GET_USHORT();
FT_FRAME_EXIT();
}
break;
case 1:
case 2:
{
FT_UInt nleft;
FT_UInt i;
j = 1;
while ( j < num_glyphs )
{
/* Read the first glyph sid of the range. */
if ( FT_READ_USHORT( glyph_sid ) )
goto Exit;
/* Read the number of glyphs in the range. */
if ( charset->format == 2 )
{
if ( FT_READ_USHORT( nleft ) )
goto Exit;
}
else
{
if ( FT_READ_BYTE( nleft ) )
goto Exit;
}
/* try to rescue some of the SIDs if `nleft' is too large */
if ( glyph_sid > 0xFFFFL - nleft )
{
FT_ERROR(( "cff_charset_load: invalid SID range trimmed"
" nleft=%d -> %d\n", nleft, 0xFFFFL - glyph_sid ));
nleft = ( FT_UInt )( 0xFFFFL - glyph_sid );
}
/* Fill in the range of sids -- `nleft + 1' glyphs. */
for ( i = 0; j < num_glyphs && i <= nleft; i++, j++, glyph_sid++ )
charset->sids[j] = glyph_sid;
}
}
break;
default:
FT_ERROR(( "cff_charset_load: invalid table format\n" ));
error = FT_THROW( Invalid_File_Format );
goto Exit;
}
}
else
{
/* Parse default tables corresponding to offset == 0, 1, or 2. */
//.........这里部分代码省略.........
开发者ID:Johnny-Martin，项目名称:ComBase，代码行数:101，代码来源:cffload.c
示例10: FNT_Face_Init
static FT_Error
FNT_Face_Init( FT_Stream stream,
FNT_Face face,
FT_Int face_index,
FT_Int num_params,
FT_Parameter* params )
{
FT_Error error;
FT_Memory memory = FT_FACE_MEMORY( face );
FT_UNUSED( num_params );
FT_UNUSED( params );
/* try to load font from a DLL */
error = fnt_face_get_dll_font( face, face_index );
if ( error )
{
/* this didn't work; try to load a single FNT font */
FNT_Font font;
if ( FT_NEW( face->font ) )
goto Exit;
face->root.num_faces = 1;
font = face->font;
font->offset = 0;
font->fnt_size = stream->size;
error = fnt_font_load( font, stream );
if ( error )
goto Fail;
}
/* we now need to fill the root FT_Face fields */
/* with relevant information */
{
FT_Face root = FT_FACE( face );
FNT_Font font = face->font;
root->face_flags = FT_FACE_FLAG_FIXED_SIZES |
FT_FACE_FLAG_HORIZONTAL;
if ( font->header.avg_width == font->header.max_width )
root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
if ( font->header.italic )
root->style_flags |= FT_STYLE_FLAG_ITALIC;
if ( font->header.weight >= 800 )
root->style_flags |= FT_STYLE_FLAG_BOLD;
/* set up the `fixed_sizes' array */
if ( FT_NEW_ARRAY( root->available_sizes, 1 ) )
goto Fail;
root->num_fixed_sizes = 1;
{
FT_Bitmap_Size* bsize = root->available_sizes;
bsize->width = font->header.avg_width;
bsize->height =
font->header.pixel_height + font->header.external_leading;
bsize->size = font->header.nominal_point_size << 6;
bsize->x_ppem =
(FT_Pos)( ( font->header.horizontal_resolution * bsize->size + 36 )
/ 72 );
bsize->y_ppem =
(FT_Pos)( ( font->header.vertical_resolution* bsize->size + 36 )
/ 72 );
}
{
FT_CharMapRec charmap;
charmap.encoding = FT_ENCODING_UNICODE;
charmap.platform_id = 3;
charmap.encoding_id = 1;
charmap.face = root;
error = FT_CMap_New( fnt_cmap_class,
NULL,
&charmap,
NULL );
if ( error )
goto Fail;
/* Select default charmap */
if ( root->num_charmaps )
root->charmap = root->charmaps[0];
}
/* setup remaining flags */
//.........这里部分代码省略.........
开发者ID:1tgr，项目名称:mobius，代码行数:101，代码来源:winfnt.c
示例11: cff_font_load
//.........这里部分代码省略.........
if ( FT_STREAM_SEEK( base_offset + dict->charstrings_offset ) )
goto Exit;
error = cff_index_init( &font->charstrings_index, stream, 0 );
if ( error )
goto Exit;
/* now, check for a CID font */
if ( dict->cid_registry != 0xFFFFU )
{
CFF_IndexRec fd_index;
CFF_SubFont sub = NULL;
FT_UInt idx;
/* this is a CID-keyed font, we must now allocate a table of */
/* sub-fonts, then load each of them separately */
if ( FT_STREAM_SEEK( base_offset + dict->cid_fd_array_offset ) )
goto Exit;
error = cff_index_init( &fd_index, stream, 0 );
if ( error )
goto Exit;
if ( fd_index.count > CFF_MAX_CID_FONTS )
{
FT_TRACE0(( "cff_font_load: FD array too large in CID font\n" ));
goto Fail_CID;
}
/* allocate & read each font dict independently */
font->num_subfonts = fd_index.count;
if ( FT_NEW_ARRAY( sub, fd_index.count ) )
goto Fail_CID;
/* set up pointer table */
for ( idx = 0; idx < fd_index.count; idx++ )
font->subfonts[idx] = sub + idx;
/* now load each subfont independently */
for ( idx = 0; idx < fd_index.count; idx++ )
{
sub = font->subfonts[idx];
FT_TRACE4(( "parsing subfont %u\n", idx ));
error = cff_subfont_load( sub, &fd_index, idx,
stream, base_offset, library );
if ( error )
goto Fail_CID;
}
/* now load the FD Select array */
error = CFF_Load_FD_Select( &font->fd_select,
font->charstrings_index.count,
stream,
base_offset + dict->cid_fd_select_offset );
Fail_CID:
cff_index_done( &fd_index );
if ( error )
goto Exit;
}
else
font->num_subfonts = 0;
开发者ID:Johnny-Martin，项目名称:ComBase，代码行数:66，代码来源:cffload.c
示例12: tt_size_init_bytecode
/* We do this only if bytecode interpretation is really needed. */
static FT_Error
tt_size_init_bytecode( FT_Size ftsize,
FT_Bool pedantic )
{
FT_Error error;
TT_Size size = (TT_Size)ftsize;
TT_Face face = (TT_Face)ftsize->face;
FT_Memory memory = face->root.memory;
FT_UShort n_twilight;
TT_MaxProfile* maxp = &face->max_profile;
/* clean up bytecode related data */
FT_FREE( size->function_defs );
FT_FREE( size->instruction_defs );
FT_FREE( size->cvt );
FT_FREE( size->storage );
if ( size->context )
TT_Done_Context( size->context );
tt_glyphzone_done( &size->twilight );
size->bytecode_ready = -1;
size->cvt_ready = -1;
size->context = TT_New_Context( (TT_Driver)face->root.driver );
size->max_function_defs = maxp->maxFunctionDefs;
size->max_instruction_defs = maxp->maxInstructionDefs;
size->num_function_defs = 0;
size->num_instruction_defs = 0;
size->max_func = 0;
size->max_ins = 0;
size->cvt_size = face->cvt_size;
size->storage_size = maxp->maxStorage;
/* Set default metrics */
{
TT_Size_Metrics* tt_metrics = &size->ttmetrics;
tt_metrics->rotated = FALSE;
tt_metrics->stretched = FALSE;
/* set default engine compensation */
tt_metrics->compensations[0] = 0; /* gray */
tt_metrics->compensations[1] = 0; /* black */
tt_metrics->compensations[2] = 0; /* white */
tt_metrics->compensations[3] = 0; /* reserved */
}
/* allocate function defs, instruction defs, cvt, and storage area */
if ( FT_NEW_ARRAY( size->function_defs, size->max_function_defs ) ||
FT_NEW_ARRAY( size->instruction_defs, size->max_instruction_defs ) ||
FT_NEW_ARRAY( size->cvt, size->cvt_size ) ||
FT_NEW_ARRAY( size->storage, size->storage_size ) )
goto Exit;
/* reserve twilight zone */
n_twilight = maxp->maxTwilightPoints;
/* there are 4 phantom points (do we need this?) */
n_twilight += 4;
error = tt_glyphzone_new( memory, n_twilight, 0, &size->twilight );
if ( error )
goto Exit;
size->twilight.n_points = n_twilight;
size->GS = tt_default_graphics_state;
/* set `face->interpreter' according to the debug hook present */
{
FT_Library library = face->root.driver->root.library;
face->interpreter = (TT_Interpreter)
library->debug_hooks[FT_DEBUG_HOOK_TRUETYPE];
if ( !face->interpreter )
face->interpreter = (TT_Interpreter)TT_RunIns;
}
/* Fine, now run the font program! */
/* In case of an error while executing `fpgm', we intentionally don't */
/* clean up immediately – bugs in the `fpgm' are so fundamental that */
/* all following hinting calls should fail. Additionally, `fpgm' is */
/* to be executed just once; calling it again is completely useless */
/* and might even lead to extremely slow behaviour if it is malformed */
/* (containing an infinite loop, for example). */
error = tt_size_run_fpgm( size, pedantic );
return error;
Exit:
//.........这里部分代码省略.........
开发者ID:CCExtractor，项目名称:ccextractor，代码行数:101，代码来源:ttobjs.c
示例13: sfnt_load_face
//.........这里部分代码省略.........
root->charmap = charmap;
}
#endif
}
}
#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
/*
* Now allocate the root array of FT_Bitmap_Size records and
* populate them. Unfortunately, it isn't possible to indicate bit
* depths in the FT_Bitmap_Size record. This is a design error.
*/
{
FT_UInt i, count;
count = face->sbit_num_strikes;
if ( count > 0 )
{
FT_Memory memory = face->root.stream->memory;
FT_UShort em_size = face->header.Units_Per_EM;
FT_Short avgwidth = face->os2.xAvgCharWidth;
FT_Size_Metrics metrics;
if ( em_size == 0 || face->os2.version == 0xFFFFU )
{
avgwidth = 0;
em_size = 1;
}
if ( FT_NEW_ARRAY( root->available_sizes, count ) )
goto Exit;
for ( i = 0; i < count; i++ )
{
FT_Bitmap_Size* bsize = root->available_sizes + i;
error = sfnt->load_strike_metrics( face, i, &metrics );
if ( error )
goto Exit;
bsize->height = (FT_Short)( metrics.height >> 6 );
bsize->width = (FT_Short)(
( avgwidth * metrics.x_ppem + em_size / 2 ) / em_size );
bsize->x_ppem = metrics.x_ppem << 6;
bsize->y_ppem = metrics.y_ppem << 6;
/* assume 72dpi */
bsize->size = metrics.y_ppem << 6;
}
root->face_flags |= FT_FACE_FLAG_FIXED_SIZES;
root->num_fixed_sizes = (FT_Int)count;
}
}
#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
/* a font with no bitmaps and no outlines is scalable; */
/* it has only empty glyphs then */
if ( !FT_HAS_FIXED_SIZES( root ) && !FT_IS_SCALABLE( root ) )
开发者ID:kobolabs，项目名称:qt-everywhere-4.8.0，代码行数:67，代码来源:sfobjs.c
示例14: sfnt_open_font
/* synthesized into a TTC with one offset table. */
static FT_Error
sfnt_open_font( FT_Stream stream,
TT_Face face )
{
FT_Memory memory = stream->memory;
FT_Error error;
FT_ULong tag, offset;
static const FT_Frame_Field ttc_header_fields[] =
{
#undef FT_STRUCTURE
#define FT_STRUCTURE TTC_HeaderRec
FT_FRAME_START( 8 ),
FT_FRAME_LONG( version ),
FT_FRAME_LONG( count ), /* this is ULong in the specs */
FT_FRAME_END
};
face->ttc_header.tag = 0;
face->ttc_header.version = 0;
face->ttc_header.count = 0;
offset = FT_STREAM_POS();
if ( FT_READ_ULONG( tag ) )
return error;
if ( tag != 0x00010000UL &&
tag != TTAG_ttcf &&
tag != TTAG_OTTO &&
tag != TTAG_true &&
tag != TTAG_typ1 &&
tag != 0x00020000UL )
{
FT_TRACE2(( " not a font using the SFNT container format\n" ));
return FT_THROW( Unknown_File_Format );
}
face->ttc_header.tag = TTAG_ttcf;
if ( tag == TTAG_ttcf )
{
FT_Int n;
FT_TRACE3(( "sfnt_open_font: file is a collection\n" ));
if ( FT_STREAM_READ_FIELDS( ttc_header_fields, &face->ttc_header ) )
return error;
if ( face->ttc_header.count == 0 )
return FT_THROW( Invalid_Table );
/* a rough size estimate: let's conservatively assume that there */
/* is just a single table info in each subfont header (12 + 16*1 = */
/* 28 bytes), thus we have (at least) `12 + 4*count' bytes for the */
/* size of the TTC header plus `28*count' bytes for all subfont */
/* headers */
if ( (FT_ULong)face->ttc_header.count > stream->size / ( 28 + 4 ) )
return FT_THROW( Array_Too_Large );
/* now read the offsets of each font in the file */
if ( FT_NEW_ARRAY( face->ttc_header.offsets, face->ttc_header.count ) )
return error;
if ( FT_FRAME_ENTER( face->ttc_header.count * 4L ) )
return error;
for ( n = 0; n < face->ttc_header.count; n++ )
face->ttc_header.offsets[n] = FT_GET_ULONG();
FT_FRAME_EXIT();
}
else
{
FT_TRACE3(( "sfnt_open_font: synthesize TTC\n" ));
face->ttc_header.version = 1 << 16;
face->ttc_header.count = 1;
if ( FT_NEW( face->ttc_header.offsets ) )
return error;
face->ttc_header.offsets[0] = offset;
}
return error;
}
开发者ID:kobolabs，项目名称:qt-everywhere-4.8.0，代码行数:91，代码来源:sfobjs.c
示例15: sfnt_load_face
//.........这里部分代码省略.........
#endif
//#if 0 - This line commented out by Chris Cooper - Symbian
/* some fonts have the OS/2 "sTypoAscender", "sTypoDescender" & */
/* "sTypoLineGap" fields set to 0, like ARIALNB.TTF */
// if ( face->os2.version != 0xFFFF && root->ascender ) - Symbian change
if (( face->os2.version != 0xFFFF && root->ascender ) && (face->os2.sTypoAscender - face->os2.sTypoDescender))
{
FT_Int height;
root->ascender = face->os2.sTypoAscender;
root->descender = (FT_Short)(-face->os2.sTypoDescender);
height = root->ascender + root->descender + face->os2.sTypoLineGap;
/* if the line_gap is 0, we add an extra 15% to the text height -- */
/* this computation is based on various versions of Times New Roman */
if ( face->os2.sTypoLineGap == 0 ) // Added by Symbian
height = ( height * 115 + 50 ) / 100; // Added by Symbian
if ( height > root->height )
root->height = (FT_Short)height;
}
//#endif /* 0 */ - Symbian change
root->max_advance_width = face->horizontal.advance_Width_Max;
root->max_advance_height = (FT_Short)( face->vertical_info
? face->vertical.advance_Height_Max
: root->height );
root->underline_position = face->postscript.underlinePosition;
root->underline_thickness = face->postscript.underlineThickness;
}
#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
/*
* Now allocate the root array of FT_Bitmap_Size records and
* populate them. Unfortunately, it isn't possible to indicate bit
* depths in the FT_Bitmap_Size record. This is a design error.
*/
{
FT_UInt i, count;
#if defined FT_OPTIMIZE_MEMORY && !defined FT_CONFIG_OPTION_OLD_INTERNALS
count = face->sbit_num_strikes;
#else
count = (FT_UInt)face->num_sbit_strikes;
#endif
if ( count > 0 )
{
FT_Memory memory = face->root.stream->memory;
FT_UShort em_size = face->header.Units_Per_EM;
FT_Short avgwidth = face->os2.xAvgCharWidth;
FT_Size_Metrics metrics;
if ( em_size == 0 || face->os2.version == 0xFFFFU )
{
avgwidth = 0;
em_size = 1;
}
if ( FT_NEW_ARRAY( root->available_sizes, count ) )
goto Exit;
for ( i = 0; i < count; i++ )
{
FT_Bitmap_Size* bsize = root->available_sizes + i;
error = sfnt->load_strike_metrics( face, i, &metrics );
if ( error )
goto Exit;
bsize->height = (FT_Short)( metrics.height >> 6 );
bsize->width = (FT_Short)(
( avgwidth * metrics.x_ppem + em_size / 2 ) / em_size );
bsize->x_ppem = metrics.x_ppem << 6;
bsize->y_ppem = metrics.y_ppem << 6;
/* assume 72dpi */
bsize->size = metrics.y_ppem << 6;
}
root->face_flags |= FT_FACE_FLAG_FIXED_SIZES;
root->num_fixed_sizes = (FT_Int)count;
}
}
#endif /* TT_CONFIG_OPTION_EMBEDDED_BITMAPS */
}
开发者ID:cdaffara，项目名称:symbiandump-os2，代码行数:101，代码来源:sfobjs.c
示例16: pfr_face_init
//.........这里部分代码省略.........
/* If no family name was found in the "undocumented" auxiliary
* data, use the font ID instead. This sucks but is better than
* nothing.
*/
pfrface->family_name = phy_font->family_name;
if ( pfrface->family_name == NULL )
pfrface->family_name = phy_font->font_id;
/* note th
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