本文整理汇总了C++中FT_UNUSED函数的典型用法代码示例。如果您正苦于以下问题：C++ FT_UNUSED函数的具体用法？C++ FT_UNUSED怎么用？C++ FT_UNUSED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_UNUSED函数的15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，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: _tt_check_patents_in_range
static FT_Bool
_tt_check_patents_in_range( FT_Stream stream,
FT_ULong size )
{
FT_Bool result = FALSE;
FT_Error error;
FT_Bytes p, end;
if ( FT_FRAME_ENTER( size ) )
return 0;
p = stream->cursor;
end = p + size;
while ( p < end )
{
switch (p[0])
{
case 0x06: /* SPvTL // */
case 0x07: /* SPvTL + */
case 0x08: /* SFvTL // */
case 0x09: /* SFvTL + */
case 0x0A: /* SPvFS */
case 0x0B: /* SFvFS */
result = TRUE;
goto Exit;
case 0x40:
if ( p + 1 >= end )
goto Exit;
p += p[1] + 2;
break;
case 0x41:
if ( p + 1 >= end )
goto Exit;
p += p[1] * 2 + 2;
break;
case 0x71: /* DELTAP2 */
case 0x72: /* DELTAP3 */
case 0x73: /* DELTAC0 */
case 0x74: /* DELTAC1 */
case 0x75: /* DELTAC2 */
result = TRUE;
goto Exit;
case 0xB0:
case 0xB1:
case 0xB2:
case 0xB3:
case 0xB4:
case 0xB5:
case 0xB6:
case 0xB7:
p += ( p[0] - 0xB0 ) + 2;
break;
case 0xB8:
case 0xB9:
case 0xBA:
case 0xBB:
case 0xBC:
case 0xBD:
case 0xBE:
case 0xBF:
p += ( p[0] - 0xB8 ) * 2 + 3;
break;
default:
p += 1;
break;
}
}
Exit:
FT_UNUSED( error );
FT_FRAME_EXIT();
return result;
}示例2: pfr_face_init
pfr_face_init( FT_Stream stream,
FT_Face pfrface,
FT_Int face_index,
FT_Int num_params,
FT_Parameter* params )
{
PFR_Face face = (PFR_Face)pfrface;
FT_Error error;
FT_UNUSED( num_params );
FT_UNUSED( params );
/* load the header and check it */
error = pfr_header_load( &face->header, stream );
if ( error )
goto Exit;
if ( !pfr_header_check( &face->header ) )
{
FT_TRACE4(( "pfr_face_init: not a valid PFR font\n" ));
error = PFR_Err_Unknown_File_Format;
goto Exit;
}
/* check face index */
{
FT_UInt num_faces;
error = pfr_log_font_count( stream,
face->header.log_dir_offset,
&num_faces );
if ( error )
goto Exit;
pfrface->num_faces = num_faces;
}
if ( face_index < 0 )
goto Exit;
if ( face_index >= pfrface->num_faces )
{
FT_ERROR(( "pfr_face_init: invalid face index\n" ));
error = PFR_Err_Invalid_Argument;
goto Exit;
}
/* load the face */
error = pfr_log_font_load(
&face->log_font, stream, face_index,
face->header.log_dir_offset,
FT_BOOL( face->header.phy_font_max_size_high != 0 ) );
if ( error )
goto Exit;
/* now load the physical font descriptor */
error = pfr_phy_font_load( &face->phy_font, stream,
face->log_font.phys_offset,
face->log_font.phys_size );
if ( error )
goto Exit;
/* now, set-up all root face fields */
{
PFR_PhyFont phy_font = &face->phy_font;
pfrface->face_index = face_index;
pfrface->num_glyphs = phy_font->num_chars;
pfrface->face_flags = FT_FACE_FLAG_SCALABLE;
if ( (phy_font->flags & PFR_PHY_PROPORTIONAL) == 0 )
pfrface->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
if ( phy_font->flags & PFR_PHY_VERTICAL )
pfrface->face_flags |= FT_FACE_FLAG_VERTICAL;
else
pfrface->face_flags |= FT_FACE_FLAG_HORIZONTAL;
if ( phy_font->num_strikes > 0 )
pfrface->face_flags |= FT_FACE_FLAG_FIXED_SIZES;
if ( phy_font->num_kern_pairs > 0 )
pfrface->face_flags |= FT_FACE_FLAG_KERNING;
/* 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 that the style name can be NULL in certain PFR fonts,
* probably meaning "Regular"
*/
pfrface->style_name = phy_font->style_name;
//.........这里部分代码省略.........
示例3: T1_Driver_Done
T1_Driver_Done( T1_Driver driver )
{
FT_UNUSED( driver );
}示例4: 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.........
示例5: cff_driver_done
cff_driver_done( FT_Module module )
{
FT_UNUSED( module );
}示例6: T1_Face_Init
T1_Face_Init( FT_Stream stream,
T1_Face face,
FT_Int face_index,
FT_Int num_params,
FT_Parameter* params )
{
FT_Error error;
FT_Service_PsCMaps psnames;
PSAux_Service psaux;
T1_Font type1 = &face->type1;
PS_FontInfo info = &type1->font_info;
FT_UNUSED( num_params );
FT_UNUSED( params );
FT_UNUSED( face_index );
FT_UNUSED( stream );
face->root.num_faces = 1;
FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
face->psnames = psnames;
face->psaux = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ),
"psaux" );
psaux = (PSAux_Service)face->psaux;
face->pshinter = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ),
"pshinter" );
/* open the tokenizer; this will also check the font format */
error = T1_Open_Face( face );
if ( error )
goto Exit;
/* if we just wanted to check the format, leave successfully now */
if ( face_index < 0 )
goto Exit;
/* check the face index */
if ( face_index != 0 )
{
FT_ERROR(( "T1_Face_Init: invalid face index\n" ));
error = T1_Err_Invalid_Argument;
goto Exit;
}
/* now load the font program into the face object */
/* initialize the face object fields */
/* set up root face fields */
{
FT_Face root = (FT_Face)&face->root;
root->num_glyphs = type1->num_glyphs;
root->face_index = face_index;
root->face_flags = FT_FACE_FLAG_SCALABLE;
root->face_flags |= FT_FACE_FLAG_HORIZONTAL;
root->face_flags |= FT_FACE_FLAG_GLYPH_NAMES;
if ( info->is_fixed_pitch )
root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
if ( face->blend )
root->face_flags |= FT_FACE_FLAG_MULTIPLE_MASTERS;
/* XXX: TODO -- add kerning with .afm support */
/* get style name -- be careful, some broken fonts only */
/* have a `/FontName' dictionary entry! */
root->family_name = info->family_name;
/* assume "Regular" style if we don't know better */
root->style_name = (char *)"Regular";
if ( root->family_name )
{
char* full = info->full_name;
char* family = root->family_name;
if ( full )
{
while ( *full )
{
if ( *full == *family )
{
family++;
full++;
}
else
{
if ( *full == ' ' || *full == '-' )
full++;
else if ( *family == ' ' || *family == '-' )
family++;
else
{
if ( !*family )
//.........这里部分代码省略.........
示例7: PCF_Face_Init
PCF_Face_Init( FT_Stream stream,
FT_Face pcfface, /* PCF_Face */
FT_Int face_index,
FT_Int num_params,
FT_Parameter* params )
{
PCF_Face face = (PCF_Face)pcfface;
FT_Error error = PCF_Err_Ok;
FT_UNUSED( num_params );
FT_UNUSED( params );
FT_UNUSED( face_index );
error = pcf_load_font( stream, face );
if ( error )
{
FT_Error error2;
PCF_Face_Done( pcfface );
/* this didn't work, try gzip support! */
error2 = FT_Stream_OpenGzip( &face->gzip_stream, stream );
if ( FT_ERROR_BASE( error2 ) == FT_Err_Unimplemented_Feature )
goto Fail;
error = error2;
if ( error )
#ifdef FT_CONFIG_OPTION_USE_LZW
{
FT_Error error3;
/* this didn't work, try LZW support! */
error3 = FT_Stream_OpenLZW( &face->gzip_stream, stream );
if ( FT_ERROR_BASE( error3 ) == FT_Err_Unimplemented_Feature )
goto Fail;
error = error3;
if ( error )
goto Fail;
face->gzip_source = stream;
pcfface->stream = &face->gzip_stream;
stream = pcfface->stream;
error = pcf_load_font( stream, face );
if ( error )
goto Fail;
}
#else
goto Fail;
#endif
else
{
face->gzip_source = stream;
pcfface->stream = &face->gzip_stream;
stream = pcfface->stream;
error = pcf_load_font( stream, face );
if ( error )
goto Fail;
}
}示例8: psh_blues_set_zones_0
static void
psh_blues_set_zones_0( PSH_Blues target,
FT_Bool is_others,
FT_UInt read_count,
FT_Short* read,
PSH_Blue_Table top_table,
PSH_Blue_Table bot_table )
{
FT_UInt count_top = top_table->count;
FT_UInt count_bot = bot_table->count;
FT_Bool first = 1;
FT_UNUSED( target );
for ( ; read_count > 0; read_count -= 2 )
{
FT_Int reference, delta;
FT_UInt count;
PSH_Blue_Zone zones, zone;
FT_Bool top;
/* read blue zone entry, and select target top/bottom zone */
top = 0;
if ( first || is_others )
{
reference = read[1];
delta = read[0] - reference;
zones = bot_table->zones;
count = count_bot;
first = 0;
}
else
{
reference = read[0];
delta = read[1] - reference;
zones = top_table->zones;
count = count_top;
top = 1;
}
/* insert into sorted table */
zone = zones;
for ( ; count > 0; count--, zone++ )
{
if ( reference < zone->org_ref )
break;
if ( reference == zone->org_ref )
{
FT_Int delta0 = zone->org_delta;
/* we have two zones on the same reference position -- */
/* only keep the largest one */
if ( delta < 0 )
{
if ( delta < delta0 )
zone->org_delta = delta;
}
else
{
if ( delta > delta0 )
zone->org_delta = delta;
}
goto Skip;
}
}
for ( ; count > 0; count-- )
zone[count] = zone[count-1];
zone->org_ref = reference;
zone->org_delta = delta;
if ( top )
count_top++;
else
count_bot++;
Skip:
read += 2;
}
top_table->count = count_top;
bot_table->count = count_bot;
}示例9: pcf_get_bitmaps
static FT_Error
pcf_get_bitmaps( FT_Stream stream,
PCF_Face face )
{
FT_Error error = PCF_Err_Ok;
FT_Memory memory = FT_FACE(face)->memory;
FT_Long* offsets;
FT_Long bitmapSizes[GLYPHPADOPTIONS];
FT_ULong format, size;
int nbitmaps, i, sizebitmaps = 0;
char* bitmaps;
error = pcf_seek_to_table_type( stream,
face->toc.tables,
face->toc.count,
PCF_BITMAPS,
&format,
&size );
if ( error )
return error;
error = FT_Stream_EnterFrame( stream, 8 );
if ( error )
return error;
format = FT_GET_ULONG_LE();
if ( PCF_BYTE_ORDER( format ) == MSBFirst )
nbitmaps = FT_GET_ULONG();
else
nbitmaps = FT_GET_ULONG_LE();
FT_Stream_ExitFrame( stream );
if ( !PCF_FORMAT_MATCH( format, PCF_DEFAULT_FORMAT ) )
return PCF_Err_Invalid_File_Format;
if ( nbitmaps != face->nmetrics )
return PCF_Err_Invalid_File_Format;
if ( FT_NEW_ARRAY( offsets, nbitmaps ) )
return error;
FT_TRACE4(( "pcf_get_bitmaps:\n" ));
for ( i = 0; i < nbitmaps; i++ )
{
if ( PCF_BYTE_ORDER( format ) == MSBFirst )
(void)FT_READ_LONG( offsets[i] );
else
(void)FT_READ_LONG_LE( offsets[i] );
FT_TRACE4(( " bitmap %d: offset %ld (0x%lX)\n",
i, offsets[i], offsets[i] ));
}
if ( error )
goto Bail;
for ( i = 0; i < GLYPHPADOPTIONS; i++ )
{
if ( PCF_BYTE_ORDER( format ) == MSBFirst )
(void)FT_READ_LONG( bitmapSizes[i] );
else
(void)FT_READ_LONG_LE( bitmapSizes[i] );
if ( error )
goto Bail;
sizebitmaps = bitmapSizes[PCF_GLYPH_PAD_INDEX( format )];
FT_TRACE4(( " padding %d implies a size of %ld\n", i, bitmapSizes[i] ));
}
FT_TRACE4(( " %d bitmaps, padding index %ld\n",
nbitmaps,
PCF_GLYPH_PAD_INDEX( format ) ));
FT_TRACE4(( " bitmap size = %d\n", sizebitmaps ));
FT_UNUSED( sizebitmaps ); /* only used for debugging */
for ( i = 0; i < nbitmaps; i++ )
face->metrics[i].bits = stream->pos + offsets[i];
face->bitmapsFormat = format;
FT_FREE ( offsets );
return error;
Bail:
FT_FREE ( offsets );
FT_FREE ( bitmaps );
return error;
}示例10: FT_Face_CheckTrueTypePatents
FT_Face_CheckTrueTypePatents( FT_Face face )
{
FT_UNUSED( face );
return FALSE;
}示例11: T1_Driver_Done
T1_Driver_Done( FT_Module driver )
{
FT_UNUSED( driver );
}示例12: T1_Driver_Init
T1_Driver_Init( FT_Module driver )
{
FT_UNUSED( driver );
return FT_Err_Ok;
}示例13: T1_Face_Init
T1_Face_Init( FT_Stream stream,
FT_Face t1face, /* T1_Face */
FT_Int face_index,
FT_Int num_params,
FT_Parameter* params )
{
T1_Face face = (T1_Face)t1face;
FT_Error error;
FT_Service_PsCMaps psnames;
PSAux_Service psaux;
T1_Font type1 = &face->type1;
PS_FontInfo info = &type1->font_info;
FT_UNUSED( num_params );
FT_UNUSED( params );
FT_UNUSED( stream );
face->root.num_faces = 1;
FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
face->psnames = psnames;
face->psaux = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ),
"psaux" );
psaux = (PSAux_Service)face->psaux;
if ( !psaux )
{
FT_ERROR(( "T1_Face_Init: cannot access `psaux' module\n" ));
error = FT_THROW( Missing_Module );
goto Exit;
}
face->pshinter = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ),
"pshinter" );
FT_TRACE2(( "Type 1 driver\n" ));
/* open the tokenizer; this will also check the font format */
error = T1_Open_Face( face );
if ( error )
goto Exit;
/* if we just wanted to check the format, leave successfully now */
if ( face_index < 0 )
goto Exit;
/* check the face index */
if ( ( face_index & 0xFFFF ) > 0 )
{
FT_ERROR(( "T1_Face_Init: invalid face index\n" ));
error = FT_THROW( Invalid_Argument );
goto Exit;
}
/* now load the font program into the face object */
/* initialize the face object fields */
/* set up root face fields */
{
FT_Face root = (FT_Face)&face->root;
root->num_glyphs = type1->num_glyphs;
root->face_index = 0;
root->face_flags |= FT_FACE_FLAG_SCALABLE |
FT_FACE_FLAG_HORIZONTAL |
FT_FACE_FLAG_GLYPH_NAMES |
FT_FACE_FLAG_HINTER;
if ( info->is_fixed_pitch )
root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
if ( face->blend )
root->face_flags |= FT_FACE_FLAG_MULTIPLE_MASTERS;
/* The following code to extract the family and the style is very */
/* simplistic and might get some things wrong. For a full-featured */
/* algorithm you might have a look at the whitepaper given at */
/* */
/* http://blogs.msdn.com/text/archive/2007/04/23/wpf-font-selection-model.aspx */
/* get style name -- be careful, some broken fonts only */
/* have a `/FontName' dictionary entry! */
root->family_name = info->family_name;
root->style_name = NULL;
if ( root->family_name )
{
char* full = info->full_name;
char* family = root->family_name;
if ( full )
{
FT_Bool the_same = TRUE;
//.........这里部分代码省略.........
示例14: cid_driver_done
cid_driver_done( FT_Module driver )
{
FT_UNUSED( driver );
}示例15: CFF_Driver_Init
CFF_Driver_Init( CFF_Driver driver )
{
FT_UNUSED( driver );
return CFF_Err_Ok;
}