本文整理汇总了C++中FT_TRACE1函数的典型用法代码示例。如果您正苦于以下问题：C++ FT_TRACE1函数的具体用法？C++ FT_TRACE1怎么用？C++ FT_TRACE1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_TRACE1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: ftc_basic_family_get_count
ftc_basic_family_get_count( FTC_Family ftcfamily,
FTC_Manager manager )
{
FTC_BasicFamily family = (FTC_BasicFamily)ftcfamily;
FT_Error error;
FT_Face face;
FT_UInt result = 0;
error = FTC_Manager_LookupFace( manager, family->attrs.scaler.face_id,
&face );
if ( error || !face )
return result;
if ( (FT_ULong)face->num_glyphs > FT_UINT_MAX || 0 > face->num_glyphs )
{
FT_TRACE1(( "ftc_basic_family_get_count: too large number of glyphs " ));
FT_TRACE1(( "in this face, truncated\n", face->num_glyphs ));
}
if ( !error )
result = (FT_UInt)face->num_glyphs;
return result;
}
开发者ID:0x163mL，项目名称:phantomjs，代码行数:26，代码来源:ftcbasic.c
示例2: FT_Stream_Open
FT_Stream_Open( FT_Stream stream,
const char* filepathname )
{
FT_FILE* file;
if ( !stream )
return FT_Err_Invalid_Stream_Handle;
file = ft_fopen( filepathname, "rb" );
if ( !file )
{
FT_ERROR(( "FT_Stream_Open:"
" could not open `%s'\n", filepathname ));
return FT_Err_Cannot_Open_Resource;
}
ft_fseek( file, 0, SEEK_END );
stream->size = ft_ftell( file );
ft_fseek( file, 0, SEEK_SET );
stream->descriptor.pointer = file;
stream->pathname.pointer = (char*)filepathname;
stream->pos = 0;
stream->read = ft_ansi_stream_io;
stream->close = ft_ansi_stream_close;
FT_TRACE1(( "FT_Stream_Open:" ));
FT_TRACE1(( " opened `%s' (%d bytes) successfully\n",
filepathname, stream->size ));
return FT_Err_Ok;
}
开发者ID:weimingtom，项目名称:eriri_lua，代码行数:35，代码来源:ftsystem.c
示例3: FT_Stream_Open
FT_Stream_Open( FT_Stream stream,
const char* filepathname )
{
// FILE* file;
BPTR file; // TetiSoft
struct FileInfoBlock* fib; // TetiSoft
if ( !stream )
return FT_Err_Invalid_Stream_Handle;
// file = fopen( filepathname, "rb" );
file = Open( filepathname, MODE_OLDFILE ); // TetiSoft
if ( !file )
{
FT_ERROR(( "FT_Stream_Open:" ));
FT_ERROR(( " could not open `%s'\n", filepathname ));
return FT_Err_Cannot_Open_Resource;
}
// fseek( file, 0, SEEK_END );
// astream->size = ftell( file );
// fseek( file, 0, SEEK_SET );
fib = AllocDosObject( DOS_FIB, NULL );
if ( !fib )
{
Close ( file );
FT_ERROR(( "FT_Stream_Open:" ));
FT_ERROR(( " could not open `%s'\n", filepathname ));
return FT_Err_Cannot_Open_Resource;
}
if ( !( ExamineFH( file, fib ) ) )
{
FreeDosObject( DOS_FIB, fib );
Close ( file );
FT_ERROR(( "FT_Stream_Open:" ));
FT_ERROR(( " could not open `%s'\n", filepathname ));
return FT_Err_Cannot_Open_Resource;
}
stream->size = fib->fib_Size;
FreeDosObject( DOS_FIB, fib );
// stream->descriptor.pointer = file;
stream->descriptor.pointer = (void *)file;
stream->pathname.pointer = (char*)filepathname;
stream->pos = 0;
stream->read = ft_io_stream;
stream->close = ft_close_stream;
FT_TRACE1(( "FT_Stream_Open:" ));
FT_TRACE1(( " opened `%s' (%d bytes) successfully\n",
filepathname, stream->size ));
return FT_Err_Ok;
}
开发者ID:zdementor，项目名称:my-deps，代码行数:60，代码来源:ftsystem.c
示例4: FTC_SBitCache_LookupScaler
FTC_SBitCache_LookupScaler( FTC_SBitCache cache,
FTC_Scaler scaler,
FT_ULong load_flags,
FT_UInt gindex,
FTC_SBit *ansbit,
FTC_Node *anode )
{
FT_Error error;
FTC_BasicQueryRec query;
FTC_Node node = 0; /* make compiler happy */
FT_UInt32 hash;
if ( anode )
*anode = NULL;
/* other argument checks delayed to FTC_Cache_Lookup */
if ( !ansbit || !scaler )
return FTC_Err_Invalid_Argument;
*ansbit = NULL;
/* FT_Load_Glyph(), FT_Load_Char() take FT_UInt flags */
if ( load_flags > FT_UINT_MAX )
{
FT_TRACE1(( "FTC_ImageCache_LookupScaler: higher bits in load_flags" ));
FT_TRACE1(( "0x%x are dropped\n", (load_flags & ~((FT_ULong)FT_UINT_MAX)) ));
}
query.attrs.scaler = scaler[0];
query.attrs.load_flags = (FT_UInt)load_flags;
/* beware, the hash must be the same for all glyph ranges! */
hash = FTC_BASIC_ATTR_HASH( &query.attrs ) +
gindex / FTC_SBIT_ITEMS_PER_NODE;
FTC_GCACHE_LOOKUP_CMP( cache,
ftc_basic_family_compare,
FTC_SNode_Compare,
hash, gindex,
&query,
node,
error );
if ( error )
goto Exit;
*ansbit = FTC_SNODE( node )->sbits +
( gindex - FTC_GNODE( node )->gindex );
if ( anode )
{
*anode = node;
node->ref_count++;
}
Exit:
return error;
}
开发者ID:0x163mL，项目名称:phantomjs，代码行数:58，代码来源:ftcbasic.c
示例5: FTC_ImageCache_LookupScaler
FTC_ImageCache_LookupScaler( FTC_ImageCache cache,
FTC_Scaler scaler,
FT_ULong load_flags,
FT_UInt gindex,
FT_Glyph *aglyph,
FTC_Node *anode )
{
FTC_BasicQueryRec query;
FTC_Node node = 0; /* make compiler happy */
FT_Error error;
FT_UInt32 hash;
/* some argument checks are delayed to FTC_Cache_Lookup */
if ( !aglyph || !scaler )
{
error = FTC_Err_Invalid_Argument;
goto Exit;
}
*aglyph = NULL;
if ( anode )
*anode = NULL;
/* FT_Load_Glyph(), FT_Load_Char() take FT_UInt flags */
if ( load_flags > FT_UINT_MAX )
{
FT_TRACE1(( "FTC_ImageCache_LookupScaler: higher bits in load_flags" ));
FT_TRACE1(( "0x%x are dropped\n", (load_flags & ~((FT_ULong)FT_UINT_MAX)) ));
}
query.attrs.scaler = scaler[0];
query.attrs.load_flags = (FT_UInt)load_flags;
hash = FTC_BASIC_ATTR_HASH( &query.attrs ) + gindex;
FTC_GCACHE_LOOKUP_CMP( cache,
ftc_basic_family_compare,
FTC_GNode_Compare,
hash, gindex,
&query,
node,
error );
if ( !error )
{
*aglyph = FTC_INODE( node )->glyph;
if ( anode )
{
*anode = node;
node->ref_count++;
}
}
Exit:
return error;
}
开发者ID:0x163mL，项目名称:phantomjs，代码行数:57，代码来源:ftcbasic.c
示例6: cff_get_ros
/*
* CID INFO SERVICE
*
*/
static FT_Error
cff_get_ros( CFF_Face face,
const char* *registry,
const char* *ordering,
FT_Int *supplement )
{
FT_Error error = CFF_Err_Ok;
CFF_Font cff = (CFF_Font)face->extra.data;
if ( cff )
{
CFF_FontRecDict dict = &cff->top_font.font_dict;
if ( dict->cid_registry == 0xFFFFU )
{
error = CFF_Err_Invalid_Argument;
goto Fail;
}
if ( registry )
{
if ( cff->registry == NULL )
cff->registry = cff_index_get_sid_string( cff,
dict->cid_registry );
*registry = cff->registry;
}
if ( ordering )
{
if ( cff->ordering == NULL )
cff->ordering = cff_index_get_sid_string( cff,
dict->cid_ordering );
*ordering = cff->ordering;
}
/*
* XXX: According to Adobe TechNote #5176, the supplement in CFF
* can be a real number. We truncate it to fit public API
* since freetype-2.3.6.
*/
if ( supplement )
{
if ( dict->cid_supplement < FT_INT_MIN ||
dict->cid_supplement > FT_INT_MAX )
FT_TRACE1(( "cff_get_ros: too large supplement %d is truncated\n",
dict->cid_supplement ));
*supplement = (FT_Int)dict->cid_supplement;
}
}
Fail:
return error;
}
开发者ID:CmPons，项目名称:angel2d，代码行数:59，代码来源:cffdrivr.c
示例7: FT_Stream_Open
FT_Stream_Open( FT_Stream stream, const char* filepathname)
{
Dir *dir;
int file;
if ( !stream )
return FT_Err_Invalid_Stream_Handle;
file = kopen( (char*)filepathname, OREAD);
if ( file < 0) {
FT_ERROR(( "FT_Stream_Open:" ));
FT_ERROR(( " could not open `%s'\n", filepathname ));
return FT_Err_Cannot_Open_Resource;
}
dir = kdirfstat(file);
if (dir == nil) {
kclose(file);
FT_ERROR(( "FT_Stream_Open:" ));
FT_ERROR(( " could not stat `%s'\n", filepathname ));
return FT_Err_Cannot_Open_Resource;
}
stream->size = dir->length;
free(dir);
stream->descriptor.pointer = (void*)file;
stream->pathname.pointer = (char*)filepathname;
stream->pos = 0;
stream->read = ft_ansi_stream_io;
stream->close = ft_ansi_stream_close;
FT_TRACE1(( "FT_Stream_Open:" ));
FT_TRACE1(( " opened `%s' (%d bytes) successfully\n",
filepathname, stream->size ));
return FT_Err_Ok;
}
开发者ID:8l，项目名称:inferno，代码行数:36，代码来源:ftsystem_inf.c
示例8: T42_GlyphSlot_Load
T42_GlyphSlot_Load( FT_GlyphSlot glyph,
FT_Size size,
FT_UInt glyph_index,
FT_Int32 load_flags )
{
FT_Error error;
T42_GlyphSlot t42slot = (T42_GlyphSlot)glyph;
T42_Size t42size = (T42_Size)size;
T42_Face t42face = (T42_Face)size->face;
FT_Driver_Class ttclazz = ((T42_Driver)glyph->face->driver)->ttclazz;
FT_TRACE1(( "T42_GlyphSlot_Load: glyph index %d\n", glyph_index ));
/* map T42 glyph index to embedded TTF's glyph index */
glyph_index = (FT_UInt)ft_strtol(
(const char *)t42face->type1.charstrings[glyph_index],
NULL, 10 );
t42_glyphslot_clear( t42slot->ttslot );
error = ttclazz->load_glyph( t42slot->ttslot,
t42size->ttsize,
glyph_index,
load_flags | FT_LOAD_NO_BITMAP );
if ( !error )
{
glyph->metrics = t42slot->ttslot->metrics;
glyph->linearHoriAdvance = t42slot->ttslot->linearHoriAdvance;
glyph->linearVertAdvance = t42slot->ttslot->linearVertAdvance;
glyph->format = t42slot->ttslot->format;
glyph->outline = t42slot->ttslot->outline;
glyph->bitmap = t42slot->ttslot->bitmap;
glyph->bitmap_left = t42slot->ttslot->bitmap_left;
glyph->bitmap_top = t42slot->ttslot->bitmap_top;
glyph->num_subglyphs = t42slot->ttslot->num_subglyphs;
glyph->subglyphs = t42slot->ttslot->subglyphs;
glyph->control_data = t42slot->ttslot->control_data;
glyph->control_len = t42slot->ttslot->control_len;
}
return error;
}
开发者ID:1vanK，项目名称:Urho3D，代码行数:48，代码来源:t42objs.c
示例9: FT_EXPORT_FUNC
FT_EXPORT_FUNC(FT_Error) FT_Register_Extension(
FT_Driver driver,
FT_Extension_Class *clazz)
{
FT_Extension_Registry *registry;
if(!driver)
{
return FT_Err_Invalid_Driver_Handle;
}
if(!clazz)
{
return FT_Err_Invalid_Argument;
}
registry = (FT_Extension_Registry *)driver->extensions;
if(registry)
{
FT_Int n = registry->num_extensions;
FT_Extension_Class *cur = registry->classes + n;
if(n >= FT_MAX_EXTENSIONS)
{
return FT_Err_Too_Many_Extensions;
}
*cur = *clazz;
cur->offset = registry->cur_offset;
registry->num_extensions++;
registry->cur_offset +=
(cur->size + FT_ALIGNMENT - 1) & - FT_ALIGNMENT;
FT_TRACE1(("FT_Register_Extension: `%s' successfully registered\n",
cur->id));
}
return FT_Err_Ok;
}
开发者ID:Diskutant，项目名称:RTCW-SP，代码行数:44，代码来源:ftextend.c
示例10: cff_glyph_load
cff_glyph_load( FT_GlyphSlot cffslot, /* CFF_GlyphSlot */
FT_Size cffsize, /* CFF_Size */
FT_UInt glyph_index,
FT_Int32 load_flags )
{
FT_Error error;
CFF_GlyphSlot slot = (CFF_GlyphSlot)cffslot;
CFF_Size size = (CFF_Size)cffsize;
if ( !slot )
return FT_THROW( Invalid_Slot_Handle );
FT_TRACE1(( "cff_glyph_load: glyph index %d\n", glyph_index ));
/* check whether we want a scaled outline or bitmap */
if ( !size )
load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
/* reset the size object if necessary */
if ( load_flags & FT_LOAD_NO_SCALE )
size = NULL;
if ( size )
{
/* these two objects must have the same parent */
if ( cffsize->face != cffslot->face )
return FT_THROW( Invalid_Face_Handle );
}
/* now load the glyph outline if necessary */
error = cff_slot_load( slot, size, glyph_index, load_flags );
/* force drop-out mode to 2 - irrelevant now */
/* slot->outline.dropout_mode = 2; */
return error;
}
开发者ID:GWRon，项目名称:pub.mod-NG，代码行数:38，代码来源:cffdrivr.c
示例11: ft_std_stream_init
/* open a standard stream from a given pathname */
static void
ft_std_stream_init( FT_StdStream stream,
const char* pathname )
{
FT_ASSERT( pathname != NULL );
stream->file = fopen( pathname, "rb" );
if ( stream->file == NULL )
{
FT_ERROR(( "iso.stream.init: could not open '%s'\n", pathname ));
FT_XTHROW( FT_Err_Stream_Open );
}
/* compute total size in bytes */
fseek( file, 0, SEEK_END );
FT_STREAM__SIZE(stream) = ftell( file );
fseek( file, 0, SEEK_SET );
stream->pathname = pathname;
stream->pos = 0;
FT_TRACE1(( "iso.stream.init: opened '%s' (%ld bytes) succesfully\n",
pathname, FT_STREAM__SIZE(stream) ));
}
开发者ID:1tgr，项目名称:mobius，代码行数:25，代码来源:ftsysio.c
示例12: otv_validate
static FT_Error
otv_validate( FT_Face volatile face,
FT_UInt ot_flags,
FT_Bytes *ot_base,
FT_Bytes *ot_gdef,
FT_Bytes *ot_gpos,
FT_Bytes *ot_gsub,
FT_Bytes *ot_jstf )
{
FT_Error error = OTV_Err_Ok;
FT_Byte* volatile base;
FT_Byte* volatile gdef;
FT_Byte* volatile gpos;
FT_Byte* volatile gsub;
FT_Byte* volatile jstf;
FT_Byte* volatile math;
FT_ULong len_base, len_gdef, len_gpos, len_gsub, len_jstf;
FT_ULong len_math;
FT_UInt num_glyphs = (FT_UInt)face->num_glyphs;
FT_ValidatorRec volatile valid;
base = gdef = gpos = gsub = jstf = math = NULL;
len_base = len_gdef = len_gpos = len_gsub = len_jstf = len_math = 0;
/*
* XXX: OpenType tables cannot handle 32-bit glyph index,
* although broken TrueType can have 32-bit glyph index.
*/
if ( face->num_glyphs > 0xFFFFL )
{
FT_TRACE1(( "otv_validate: Invalid glyphs index (0x0000FFFF - 0x%08x) ",
face->num_glyphs ));
FT_TRACE1(( "are not handled by OpenType tables\n" ));
num_glyphs = 0xFFFF;
}
/* load tables */
if ( ot_flags & FT_VALIDATE_BASE )
{
error = otv_load_table( face, TTAG_BASE, &base, &len_base );
if ( error )
goto Exit;
}
if ( ot_flags & FT_VALIDATE_GDEF )
{
error = otv_load_table( face, TTAG_GDEF, &gdef, &len_gdef );
if ( error )
goto Exit;
}
if ( ot_flags & FT_VALIDATE_GPOS )
{
error = otv_load_table( face, TTAG_GPOS, &gpos, &len_gpos );
if ( error )
goto Exit;
}
if ( ot_flags & FT_VALIDATE_GSUB )
{
error = otv_load_table( face, TTAG_GSUB, &gsub, &len_gsub );
if ( error )
goto Exit;
}
if ( ot_flags & FT_VALIDATE_JSTF )
{
error = otv_load_table( face, TTAG_JSTF, &jstf, &len_jstf );
if ( error )
goto Exit;
}
if ( ot_flags & FT_VALIDATE_MATH )
{
error = otv_load_table( face, TTAG_MATH, &math, &len_math );
if ( error )
goto Exit;
}
/* validate tables */
if ( base )
{
ft_validator_init( &valid, base, base + len_base, FT_VALIDATE_DEFAULT );
if ( ft_setjmp( valid.jump_buffer ) == 0 )
otv_BASE_validate( base, &valid );
error = valid.error;
if ( error )
goto Exit;
}
if ( gpos )
{
ft_validator_init( &valid, gpos, gpos + len_gpos, FT_VALIDATE_DEFAULT );
if ( ft_setjmp( valid.jump_buffer ) == 0 )
otv_GPOS_validate( gpos, num_glyphs, &valid );
error = valid.error;
if ( error )
//.........这里部分代码省略.........
开发者ID:CarloMaker，项目名称:Urho3D，代码行数:101，代码来源:otvmod.c
示例13: FTC_ImageCache_LookupScaler
FTC_ImageCache_LookupScaler( FTC_ImageCache cache,
FTC_Scaler scaler,
FT_ULong load_flags,
FT_UInt gindex,
FT_Glyph *aglyph,
FTC_Node *anode )
{
FTC_BasicQueryRec query;
FTC_Node node = 0; /* make compiler happy */
FT_Error error;
FT_Offset hash;
/* some argument checks are delayed to `FTC_Cache_Lookup' */
if ( !aglyph || !scaler )
{
error = FT_THROW( Invalid_Argument );
goto Exit;
}
*aglyph = NULL;
if ( anode )
*anode = NULL;
/*
* Internal `FTC_BasicAttr->load_flags' is of type `FT_UInt',
* but public `FT_Face->face_flags' is of type `FT_Long'.
*
* On long > int systems, higher bits of load_flags cannot be handled.
*/
#if FT_ULONG_MAX > FT_UINT_MAX
if ( load_flags > FT_UINT_MAX )
FT_TRACE1(( "FTC_ImageCache_LookupScaler:"
" higher bits in load_flags 0x%x are dropped\n",
load_flags & ~((FT_ULong)FT_UINT_MAX) ));
#endif
query.attrs.scaler = scaler[0];
query.attrs.load_flags = (FT_UInt)load_flags;
hash = FTC_BASIC_ATTR_HASH( &query.attrs ) + gindex;
FTC_GCACHE_LOOKUP_CMP( cache,
ftc_basic_family_compare,
FTC_GNode_Compare,
hash, gindex,
&query,
node,
error );
if ( !error )
{
*aglyph = FTC_INODE( node )->glyph;
if ( anode )
{
*anode = node;
node->ref_count++;
}
}
Exit:
return error;
}
开发者ID:GWRon，项目名称:pub.mod-NG，代码行数:63，代码来源:ftcbasic.c
示例14: cid_load_glyph
cid_load_glyph( T1_Decoder decoder,
FT_UInt glyph_index )
{
CID_Face face = (CID_Face)decoder->builder.face;
CID_FaceInfo cid = &face->cid;
FT_Byte* p;
FT_ULong fd_select;
FT_Stream stream = face->cid_stream;
FT_Error error = FT_Err_Ok;
FT_Byte* charstring = 0;
FT_Memory memory = face->root.memory;
FT_ULong glyph_length = 0;
PSAux_Service psaux = (PSAux_Service)face->psaux;
#ifdef FT_CONFIG_OPTION_INCREMENTAL
FT_Incremental_InterfaceRec *inc =
face->root.internal->incremental_interface;
#endif
FT_TRACE1(( "cid_load_glyph: glyph index %d\n", glyph_index ));
#ifdef FT_CONFIG_OPTION_INCREMENTAL
/* For incremental fonts get the character data using */
/* the callback function. */
if ( inc )
{
FT_Data glyph_data;
error = inc->funcs->get_glyph_data( inc->object,
glyph_index, &glyph_data );
if ( error )
goto Exit;
p = (FT_Byte*)glyph_data.pointer;
fd_select = cid_get_offset( &p, (FT_Byte)cid->fd_bytes );
if ( glyph_data.length != 0 )
{
glyph_length = (FT_ULong)( glyph_data.length - cid->fd_bytes );
(void)FT_ALLOC( charstring, glyph_length );
if ( !error )
ft_memcpy( charstring, glyph_data.pointer + cid->fd_bytes,
glyph_length );
}
inc->funcs->free_glyph_data( inc->object, &glyph_data );
if ( error )
goto Exit;
}
else
#endif /* FT_CONFIG_OPTION_INCREMENTAL */
/* For ordinary fonts read the CID font dictionary index */
/* and charstring offset from the CIDMap. */
{
FT_UInt entry_len = (FT_UInt)( cid->fd_bytes + cid->gd_bytes );
FT_ULong off1;
if ( FT_STREAM_SEEK( cid->data_offset + cid->cidmap_offset +
glyph_index * entry_len ) ||
FT_FRAME_ENTER( 2 * entry_len ) )
goto Exit;
p = (FT_Byte*)stream->cursor;
fd_select = cid_get_offset( &p, (FT_Byte)cid->fd_bytes );
off1 = cid_get_offset( &p, (FT_Byte)cid->gd_bytes );
p += cid->fd_bytes;
glyph_length = cid_get_offset( &p, (FT_Byte)cid->gd_bytes ) - off1;
FT_FRAME_EXIT();
if ( fd_select >= (FT_ULong)cid->num_dicts )
{
error = FT_THROW( Invalid_Offset );
goto Exit;
}
if ( glyph_length == 0 )
goto Exit;
if ( FT_ALLOC( charstring, glyph_length ) )
goto Exit;
if ( FT_STREAM_READ_AT( cid->data_offset + off1,
charstring, glyph_length ) )
goto Exit;
}
/* Now set up the subrs array and parse the charstrings. */
{
CID_FaceDict dict;
CID_Subrs cid_subrs = face->subrs + fd_select;
FT_UInt cs_offset;
/* Set up subrs */
decoder->num_subrs = cid_subrs->num_subrs;
//.........这里部分代码省略.........
开发者ID:rcombs，项目名称:freetype-fpu，代码行数:101，代码来源:cidgload.c
示例15: FT_Stream_Open
//.........这里部分代码省略.........
/* `stream->size' is typedef'd to unsigned long (in `ftsystem.h'); */
/* `stat_buf.st_size', however, is usually typedef'd to off_t */
/* (in sys/stat.h). */
/* On some platforms, the former is 32bit and the latter is 64bit. */
/* To avoid overflow caused by fonts in huge files larger than */
/* 2GB, do a test. Temporary fix proposed by Sean McBride. */
/* */
if ( stat_buf.st_size > LONG_MAX )
{
FT_ERROR(( "FT_Stream_Open: file is too big\n" ));
goto Fail_Map;
}
else if ( stat_buf.st_size == 0 )
{
FT_ERROR(( "FT_Stream_Open: zero-length file\n" ));
goto Fail_Map;
}
/* This cast potentially truncates a 64bit to 32bit! */
stream->size = (unsigned long)stat_buf.st_size;
stream->pos = 0;
stream->base = (unsigned char *)mmap( NULL,
stream->size,
PROT_READ,
MAP_FILE | MAP_PRIVATE,
file,
0 );
/* on some RTOS, mmap might return 0 */
if ( (long)stream->base != -1 && stream->base != NULL )
stream->close = ft_close_stream_by_munmap;
else
{
ssize_t total_read_count;
FT_ERROR(( "FT_Stream_Open:" ));
FT_ERROR(( " could not `mmap' file `%s'\n", filepathname ));
stream->base = (unsigned char*)ft_alloc( NULL, stream->size );
if ( !stream->base )
{
FT_ERROR(( "FT_Stream_Open:" ));
FT_ERROR(( " could not `alloc' memory\n" ));
goto Fail_Map;
}
total_read_count = 0;
do
{
ssize_t read_count;
read_count = read( file,
stream->base + total_read_count,
stream->size - total_read_count );
if ( read_count <= 0 )
{
if ( read_count == -1 && errno == EINTR )
continue;
FT_ERROR(( "FT_Stream_Open:" ));
FT_ERROR(( " error while `read'ing file `%s'\n", filepathname ));
goto Fail_Read;
}
total_read_count += read_count;
} while ( (unsigned long)total_read_count != stream->size );
stream->close = ft_close_stream_by_free;
}
close( file );
stream->descriptor.pointer = stream->base;
stream->pathname.pointer = (char*)filepathname;
stream->read = 0;
FT_TRACE1(( "FT_Stream_Open:" ));
FT_TRACE1(( " opened `%s' (%d bytes) successfully\n",
filepathname, stream->size ));
return FT_Err_Ok;
Fail_Read:
ft_free( NULL, stream->base );
Fail_Map:
close( file );
stream->base = NULL;
stream->size = 0;
stream->pos = 0;
return FT_THROW( Cannot_Open_Stream );
}
开发者ID:Youlean，项目名称:WDL-Youlean，代码行数:101，代码来源:ftsystem.c
示例16: FTC_SBitCache_Lookup
FTC_SBitCache_Lookup( FTC_SBitCache cache,
FTC_ImageType type,
FT_UInt gindex,
FTC_SBit *ansbit,
FTC_Node *anode )
{
FT_Error error;
FTC_BasicQueryRec query;
FTC_Node node = 0; /* make compiler happy */
FT_Offset hash;
if ( anode )
*anode = NULL;
/* other argument checks delayed to `FTC_Cache_Lookup' */
if ( !ansbit )
return FT_THROW( Invalid_Argument );
*ansbit = NULL;
/*
* Internal `FTC_BasicAttr->load_flags' is of type `FT_UInt',
* but public `FT_ImageType->flags' is of type `FT_Int32'.
*
* On 16bit systems, higher bits of type->flags cannot be handled.
*/
#if 0xFFFFFFFFUL > FT_UINT_MAX
if ( (type->flags & (FT_ULong)FT_UINT_MAX) )
FT_TRACE1(( "FTC_ImageCache_Lookup:"
" higher bits in load_flags 0x%x are dropped\n",
(FT_ULong)type->flags & ~((FT_ULong)FT_UINT_MAX) ));
#endif
query.attrs.scaler.face_id = type->face_id;
query.attrs.scaler.width = type->width;
query.attrs.scaler.height = type->height;
query.attrs.load_flags = (FT_UInt)type->flags;
query.attrs.scaler.pixel = 1;
query.attrs.scaler.x_res = 0; /* make compilers happy */
query.attrs.scaler.y_res = 0;
/* beware, the hash must be the same for all glyph ranges! */
hash = FTC_BASIC_ATTR_HASH( &query.attrs ) +
gindex / FTC_SBIT_ITEMS_PER_NODE;
#if 1 /* inlining is about 50% faster! */
FTC_GCACHE_LOOKUP_CMP( cache,
ftc_basic_family_compare,
FTC_SNode_Compare,
hash, gindex,
&query,
node,
error );
#else
error = FTC_GCache_Lookup( FTC_GCACHE( cache ),
hash,
gindex,
FTC_GQUERY( &query ),
&node );
#endif
if ( error )
goto Exit;
*ansbit = FTC_SNODE( node )->sbits +
( gindex - FTC_GNODE( node )->gindex );
if ( anode )
{
*anode = node;
node->ref_count++;
}
Exit:
return error;
}
开发者ID:GWRon，项目名称:pub.mod-NG，代码行数:77，代码来源:ftcbasic.c
示例17: FT_Stream_Open
FT_Stream_Open( FT_Stream stream,
const char* filepathname )
{
struct FileInfoBlock* fib;
struct SysFile* sysfile;
if ( !stream )
return FT_THROW( Invalid_Stream_Handle );
#ifdef __amigaos4__
sysfile = AllocMem ( sizeof (struct SysFile ), MEMF_SHARED );
#else
sysfile = AllocMem ( sizeof (struct SysFile ), MEMF_PUBLIC );
#endif
if ( !sysfile )
{
FT_ERROR(( "FT_Stream_Open:" ));
FT_ERROR(( " could not open `%s'\n", filepathname ));
return FT_THROW( Cannot_Open_Resource );
}
sysfile->file = Open( (STRPTR)filepathname, MODE_OLDFILE );
if ( !sysfile->file )
{
FreeMem ( sysfile, sizeof ( struct SysFile ));
FT_ERROR(( "FT_Stream_Open:" ));
FT_ERROR(( " could not open `%s'\n", filepathname ));
return FT_THROW( Cannot_Open_Resource );
}
fib = AllocDosObject( DOS_FIB, NULL );
if ( !fib )
{
Close ( sysfile->file );
FreeMem ( sysfile, sizeof ( struct SysFile ));
FT_ERROR(( "FT_Stream_Open:" ));
FT_ERROR(( " could not open `%s'\n", filepathname ));
return FT_THROW( Cannot_Open_Resource );
}
if ( !( ExamineFH( sysfile->file, fib ) ) )
{
FreeDosObject( DOS_FIB, fib );
Close ( sysfile->file );
FreeMem ( sysfile, sizeof ( struct SysFile ));
FT_ERROR(( "FT_Stream_Open:" ));
FT_ERROR(( " could not open `%s'\n", filepathname ));
return FT_THROW( Cannot_Open_Resource );
}
stream->size = fib->fib_Size;
FreeDosObject( DOS_FIB, fib );
stream->descriptor.pointer = (void *)sysfile;
stream->pathname.pointer = (char*)filepathname;
sysfile->iobuf_start = 0;
sysfile->iobuf_end = 0;
stream->pos = 0;
stream->read = ft_amiga_stream_io;
stream->close = ft_amiga_stream_close;
if ( !stream->size )
{
ft_amiga_stream_close( stream );
FT_ERROR(( "FT_Stream_Open:" ));
FT_ERROR(( " opened `%s' but zero-sized\n", filepathname ));
return FT_THROW( Cannot_Open_Stream );
}
FT_TRACE1(( "FT_Stream_Open:" ));
FT_TRACE1(( " opened `%s' (%ld bytes) successfully\n",
filepathname, stream->size ));
return FT_Err_Ok;
}
开发者ID:03050903，项目名称:libgdx，代码行数:78，代码来源:ftsystem.c
示例18: FTC_ImageCache_Lookup
FTC_ImageCache_Lookup( FTC_ImageCache cache,
FTC_ImageType type,
FT_UInt gindex,
FT_Glyph *aglyph,
FTC_Node *anode )
{
FTC_BasicQueryRec query;
FTC_Node node = 0; /* make compiler happy */
FT_Error error;
FT_Offset hash;
/* some argument checks are delayed to `FTC_Cache_Lookup' */
if ( !aglyph )
{
error = FT_THROW( Invalid_Argument );
goto Exit;
}
*aglyph = NULL;
if ( anode )
*anode = NULL;
if ( (FT_ULong)( type->flags - FT_INT_MIN ) > FT_UINT_MAX )
FT_TRACE1(( "FTC_ImageCache_Lookup:"
" higher bits in load_flags 0x%x are dropped\n",
(FT_ULong)type->flags & ~((FT_ULong)FT_UINT_MAX) ));
query.attrs.scaler.face_id = type->face_id;
query.attrs.scaler.width = type->width;
query.attrs.scaler.height = type->height;
query.attrs.load_flags = (FT_UInt)type->flags;
query.attrs.scaler.pixel = 1;
query.attrs.scaler.x_res = 0; /* make compilers happy */
query.attrs.scaler.y_res = 0;
hash = FTC_BASIC_ATTR_HASH( &query.attrs ) + gindex;
#if 1 /* inlining is about 50% faster! */
FTC_GCACHE_LOOKUP_CMP( cache,
ftc_basic_family_compare,
FTC_GNode_Compare,
hash, gindex,
&query,
node,
error );
#else
error = FTC_GCache_Lookup( FTC_GCACHE( cache ),
hash, gindex,
FTC_GQUERY( &query ),
&node );
#endif
if ( !error )
{
*aglyph = FTC_INODE( node )->glyph;
if ( anode )
{
*anode = node;
node->ref_count++;
}
}
Exit:
return error;
}
开发者ID:LumaDigital，项目名称:AtomicGameEngine，代码行数:67，代码来源:ftcbasic.c
示例19: FTC_SBitCache_LookupScaler
FTC_SBitCache_LookupScaler( FTC_SBitCache cache,
FTC_Scaler scaler,
FT_ULong load_flags,
FT_UInt gindex,
FTC_SBit *ansbit,
FTC_Node *anode )
{
FT_Error error;
FTC_BasicQueryRec query;
FTC_Node node = 0; /* make compiler happy */
FT_Offset hash;
if ( anode )
*anode = NULL;
/* other argument checks delayed to `FTC_Cache_Lookup' */
if ( !ansbit || !scaler )
return FT_THROW( Invalid_Argument );
*ansbit = NULL;
/*
* Internal `FTC_BasicAttr->load_flags' is of type `FT_UInt',
* but public `FT_Face->face_flags' is of type `FT_Long'.
*
* On long > int systems, higher bits of load_flags cannot be handled.
*/
#if FT_ULONG_MAX > FT_UINT_MAX
if ( load_flags > FT_UINT_MAX )
FT_TRACE1(( "FTC_ImageCache_LookupScaler:"
" higher bits in load_flags 0x%x are dropped\n",
load_flags & ~((FT_ULong)FT_UINT_MAX) ));
#endif
query.attrs.scaler = scaler[0];
query.attrs.load_flags = (FT_UInt)load_flags;
/* beware, the hash must be the same for all glyph ranges! */
hash = FTC_BASIC_ATTR_HASH( &query.attrs ) +
gindex / FTC_SBIT_ITEMS_PER_NODE;
FTC_GCACHE_LOOKUP_CMP( cache,
ftc_basic_family_compare,
FTC_SNode_Compare,
hash, gindex,
&query,
node,
error );
if ( error )
goto Exit;
*ansbit = FTC_SNODE( node )->sbits +
( gindex - FTC_GNODE( node )->gindex );
if ( anode )
{
*anode = node;
node->ref_count++;
}
Exit:
return error;
}
开发者ID:GWRon，项目名称:pub.mod-NG，代码行数:64，代码来源:ftcbasic.c
示例20: pfr_slot_load
pfr_slot_load( FT_GlyphSlot pfrslot, /* PFR_Slot */
FT_Size pfrsize, /* PFR_Size */
FT_UInt gindex,
FT_Int32 load_flags )
{
PFR_Slot slot = (PFR_Slot)pfrslot;
PFR_Size size = (PFR_Size)pfrsize;
FT_Error error;
PFR_Face face = (PFR_Face)pfrslot->face;
PFR_Char gchar;
FT_Outline* outline = &pfrslot->outline;
FT_ULong gps_offset;
FT_TRACE1(( "pfr_slot_load: glyph index %d\n", gindex ));
if ( gindex > 0 )
gindex--;
if ( !face || gindex >= face->phy_font.num_chars )
{
error = FT_THROW( Invalid_Argument );
goto Exit;
}
/* try to load an embedded bitmap */
if ( ( load_flags & ( FT_LOAD_NO_SCALE | FT_LOAD_NO_BITMAP ) ) == 0 )
{
error = pfr_slot_load_bitmap( slot, size, gindex );
if ( error == 0 )
goto Exit;
}
if ( load_flags & FT_LOAD_SBITS_ONLY )
{
error = FT_THROW( Invalid_Argument );
goto Exit;
}
gchar = face->phy_font.chars + gindex;
pfrslot->format = FT_GLYPH_FORMAT_OUTLINE;
outline->n_points = 0;
outline->n_contours = 0;
gps_offset = face->header.gps_section_offset;
/* load the glyph outline (FT_LOAD_NO_RECURSE isn't supported) */
error = pfr_glyph_load( &slot->glyph, face->root.stream,
gps_offset, gchar->gps_offset, gchar->gps_size );
if ( !error )
{
FT_BBox cbox;
FT_Glyph_Metrics* metrics = &pfrslot->metrics;
FT_Pos advance;
FT_UInt em_metrics, em_outline;
FT_Bool scaling;
scaling = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE ) == 0 );
/* copy outline data */
*outline = slot->glyph.loader->base.outline;
outline->flags &= ~FT_OUTLINE_OWNER;
outline->flags |= FT_OUTLINE_REVERSE_FILL;
if ( size && pfrsize->metrics.y_ppem < 24 )
outline->flags |= FT_OUTLINE_HIGH_PRECISION;
/* compute the advance vector */
metrics->horiAdvance = 0;
metrics->vertAdvance = 0;
advance = gchar->advance;
em_metrics = face->phy_font.metrics_resolution;
em_outline = face->phy_font.outline_resolution;
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