本文整理汇总了C++中FT_Get_Module函数的典型用法代码示例。如果您正苦于以下问题：C++ FT_Get_Module函数的具体用法？C++ FT_Get_Module怎么用？C++ FT_Get_Module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_Get_Module函数的14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: FontManager
bool CWin32Font::Create(const char *windowsFontName, int tall, int weight, int blur, int scanlines, int flags)
{
FT_Library library = FontManager().GetFTLibrary();
if (!library)
return false;
const unsigned char *file = FontManager().GetFontFile(windowsFontName);
if (!file)
{
m_szName = UTL_INVAL_SYMBOL;
return false;
}
FT_Face face;
FT_Open_Args args;
args.flags = FT_OPEN_MEMORY | FT_OPEN_DRIVER;
args.memory_base = file + sizeof(int);
args.memory_size = *((const int *)file);
args.stream = NULL;
args.driver = FT_Get_Module(library, "truetype");
if (FT_Open_Face(library, &args, 0, &face))
{
m_szName = UTL_INVAL_SYMBOL;
return false;
}
m_FTFace = face;
m_szName = windowsFontName;
m_iTall = tall;
m_iFlags = flags & WIN32FONT_FLAGS_MASK;
m_iScanLines = scanlines;
m_iBlur = blur;
m_iDropShadowOffset = (flags & vgui::ISurface::FONTFLAG_DROPSHADOW) ? 1 : 0;
m_iOutlineSize = (flags & vgui::ISurface::FONTFLAG_OUTLINE) ? 1 : 0;
m_bRotary = (flags & vgui::ISurface::FONTFLAG_ROTARY) ? 1 : 0;
m_bAdditive = (flags & vgui::ISurface::FONTFLAG_ADDITIVE) ? 1 : 0;
tall <<= 6;
FT_Set_Char_Size(face, tall, tall, 72, 72);
float scale = ((float)(face->size->metrics.ascender) * (1.0f / 64.0f)) / (float)(face->ascender);
m_iBaseline = (int)(ceilf((float)(face->bbox.yMax) * scale));
m_iHeight = m_iBaseline + (int)(ceilf((float)(-face->bbox.yMin) * scale)) + m_iDropShadowOffset + (m_iOutlineSize << 1);
m_iMaxCharWidth = (face->size->metrics.max_advance + 127) >> 6;
m_iAscent = (int)(ceilf((float)(face->ascender) * scale));
m_rgiBitmapSize[0] = m_iMaxCharWidth + (m_iOutlineSize << 1);
m_rgiBitmapSize[1] = m_iHeight;
return true;
}示例2: T1_Size_Get_Globals_Funcs
static PSH_Globals_Funcs
T1_Size_Get_Globals_Funcs( T1_Size size )
{
T1_Face face = (T1_Face)size->root.face;
PSHinter_Service pshinter = (PSHinter_Service)face->pshinter;
FT_Module module;
module = FT_Get_Module( size->root.face->driver->root.library,
"pshinter" );
return ( module && pshinter && pshinter->get_globals_funcs )
? pshinter->get_globals_funcs( module )
: 0 ;
}示例3: open_face_from_buffer
/* Create a new FT_Face given a buffer and a driver name. */
static FT_Error
open_face_from_buffer( FT_Library library,
FT_Byte* base,
FT_ULong size,
FT_Long face_index,
char* driver_name,
FT_Face* aface )
{
FT_Open_Args args;
FT_Error error;
FT_Stream stream;
FT_Memory memory = library->memory;
error = new_memory_stream( library,
base,
size,
memory_stream_close,
&stream );
if ( error )
{
FT_FREE( base );
return error;
}
args.flags = FT_OPEN_STREAM;
args.stream = stream;
if ( driver_name )
{
args.flags = args.flags | FT_OPEN_DRIVER;
args.driver = FT_Get_Module( library, driver_name );
}
/* At this point, face_index has served its purpose; */
/* whoever calls this function has already used it to */
/* locate the correct font data. We should not propagate */
/* this index to FT_Open_Face() (unless it is negative). */
if ( face_index > 0 )
face_index = 0;
error = FT_Open_Face( library, &args, face_index, aface );
if ( error == FT_Err_Ok )
(*aface)->face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM;
else
FT_Stream_Free( stream, 0 );
return error;
}示例4: cff_size_get_globals_funcs
static PSH_Globals_Funcs
cff_size_get_globals_funcs( CFF_Size size )
{
CFF_Face face = (CFF_Face)size->root.face;
CFF_Font font = (CFF_Font)face->extra.data;
PSHinter_Service pshinter = font->pshinter;
FT_Module module;
module = FT_Get_Module( size->root.face->driver->root.library,
"pshinter" );
return ( module && pshinter && pshinter->get_globals_funcs )
? pshinter->get_globals_funcs( module )
: 0;
}示例5: cff_get_interface
cff_get_interface( FT_Module driver, /* CFF_Driver */
const char* module_interface )
{
FT_Module sfnt;
FT_Module_Interface result;
result = ft_service_list_lookup( cff_services, module_interface );
if ( result != NULL )
return result;
/* we pass our request to the `sfnt' module */
sfnt = FT_Get_Module( driver->library, "sfnt" );
return sfnt ? sfnt->clazz->get_interface( sfnt, module_interface ) : 0;
}示例6: T42_Driver_Init
T42_Driver_Init( FT_Module module ) /* T42_Driver */
{
T42_Driver driver = (T42_Driver)module;
FT_Module ttmodule;
ttmodule = FT_Get_Module( module->library, "truetype" );
if ( !ttmodule )
{
FT_ERROR(( "T42_Driver_Init: cannot access `truetype' module\n" ));
return FT_THROW( Missing_Module );
}
driver->ttclazz = (FT_Driver_Class)ttmodule->clazz;
return FT_Err_Ok;
}示例7: open_face_from_buffer
/* Create a new FT_Face given a buffer and a driver name. */
static FT_Error
open_face_from_buffer( FT_Library library,
FT_Byte* base,
FT_ULong size,
FT_Long face_index,
char* driver_name,
FT_Face *aface )
{
FT_Open_Args args;
FT_Error error;
FT_Stream stream;
FT_Memory memory = library->memory;
error = new_memory_stream( library,
base,
size,
memory_stream_close,
&stream );
if ( error )
{
FT_FREE( base );
return error;
}
args.flags = ft_open_stream;
args.stream = stream;
if ( driver_name )
{
args.flags = args.flags | ft_open_driver;
args.driver = FT_Get_Module( library, driver_name );
}
error = FT_Open_Face( library, &args, face_index, aface );
if ( error == FT_Err_Ok )
(*aface)->face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM;
else
{
FT_Stream_CloseFunc( stream );
FT_FREE( stream );
}
return error;
}示例8: tt_get_interface
tt_get_interface( FT_Module driver, /* TT_Driver */
const char* tt_interface )
{
FT_Library library;
FT_Module_Interface result;
FT_Module sfntd;
SFNT_Service sfnt;
/* TT_SERVICES_GET derefers `library' in PIC mode */
#ifdef FT_CONFIG_OPTION_PIC
if ( !driver )
return NULL;
library = driver->library;
if ( !library )
return NULL;
#endif
result = ft_service_list_lookup( TT_SERVICES_GET, tt_interface );
if ( result != NULL )
return result;
#ifndef FT_CONFIG_OPTION_PIC
if ( !driver )
return NULL;
library = driver->library;
if ( !library )
return NULL;
#endif
/* only return the default interface from the SFNT module */
sfntd = FT_Get_Module( library, "sfnt" );
if ( sfntd )
{
sfnt = (SFNT_Service)( sfntd->clazz->module_interface );
if ( sfnt )
return sfnt->get_interface( driver, tt_interface );
}
return 0;
}示例9: T1_GlyphSlot_Init
FT_LOCAL_DEF FT_Error
T1_GlyphSlot_Init( T1_GlyphSlot slot )
{
T1_Face face;
PSHinter_Interface* pshinter;
face = (T1_Face) slot->root.face;
pshinter = face->pshinter;
if (pshinter)
{
FT_Module module;
module = FT_Get_Module( slot->root.face->driver->root.library, "pshinter" );
if (module)
{
T1_Hints_Funcs funcs;
funcs = pshinter->get_t1_funcs( module );
slot->root.internal->glyph_hints = (void*)funcs;
}
}
return 0;
}示例10: tt_get_interface
tt_get_interface( FT_Module driver, /* TT_Driver */
const char* tt_interface )
{
FT_Module_Interface result;
FT_Module sfntd;
SFNT_Service sfnt;
result = ft_service_list_lookup( tt_services, tt_interface );
if ( result != NULL )
return result;
/* only return the default interface from the SFNT module */
sfntd = FT_Get_Module( driver->library, "sfnt" );
if ( sfntd )
{
sfnt = (SFNT_Service)( sfntd->clazz->module_interface );
if ( sfnt )
return sfnt->get_interface( driver, tt_interface );
}
return 0;
}示例11: cff_get_interface
cff_get_interface( FT_Module driver, /* CFF_Driver */
const char* module_interface )
{
FT_Library library;
FT_Module sfnt;
FT_Module_Interface result;
result = ft_service_list_lookup( cff_services, module_interface );
if ( result )
return result;
/* `driver' is not yet evaluated */
if ( !driver )
return NULL;
library = driver->library;
if ( !library )
return NULL;
/* we pass our request to the `sfnt' module */
sfnt = FT_Get_Module( library, "sfnt" );
return sfnt ? sfnt->clazz->get_interface( sfnt, module_interface ) : 0;
}示例12: cff_get_name_index
static FT_UInt
cff_get_name_index( CFF_Face face,
FT_String* glyph_name )
{
CFF_Font cff;
CFF_Charset charset;
FT_Service_PsCMaps psnames;
FT_String* name;
FT_UShort sid;
FT_UInt i;
cff = (CFF_FontRec *)face->extra.data;
charset = &cff->charset;
/* CFF2 table does not have glyph names; */
/* we need to use `post' table method */
if ( cff->version_major == 2 )
{
FT_Library library = FT_FACE_LIBRARY( face );
FT_Module sfnt_module = FT_Get_Module( library, "sfnt" );
FT_Service_GlyphDict service =
(FT_Service_GlyphDict)ft_module_get_service(
sfnt_module,
FT_SERVICE_ID_GLYPH_DICT,
0 );
if ( service && service->name_index )
return service->name_index( FT_FACE( face ), glyph_name );
else
{
FT_ERROR(( "cff_get_name_index:"
" cannot get glyph index from a CFF2 font\n"
" "
" without the `psnames' module\n" ));
return 0;
}
}
FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
if ( !psnames )
return 0;
for ( i = 0; i < cff->num_glyphs; i++ )
{
sid = charset->sids[i];
if ( sid > 390 )
name = cff_index_get_string( cff, sid - 391 );
else
name = (FT_String *)psnames->adobe_std_strings( sid );
if ( !name )
continue;
if ( !ft_strcmp( glyph_name, name ) )
return i;
}
return 0;
}示例13: cff_get_glyph_name
static FT_Error
cff_get_glyph_name( CFF_Face face,
FT_UInt glyph_index,
FT_Pointer buffer,
FT_UInt buffer_max )
{
CFF_Font font = (CFF_Font)face->extra.data;
FT_String* gname;
FT_UShort sid;
FT_Error error;
/* CFF2 table does not have glyph names; */
/* we need to use `post' table method */
if ( font->version_major == 2 )
{
FT_Library library = FT_FACE_LIBRARY( face );
FT_Module sfnt_module = FT_Get_Module( library, "sfnt" );
FT_Service_GlyphDict service =
(FT_Service_GlyphDict)ft_module_get_service(
sfnt_module,
FT_SERVICE_ID_GLYPH_DICT,
0 );
if ( service && service->get_name )
return service->get_name( FT_FACE( face ),
glyph_index,
buffer,
buffer_max );
else
{
FT_ERROR(( "cff_get_glyph_name:"
" cannot get glyph name from a CFF2 font\n"
" "
" without the `psnames' module\n" ));
error = FT_THROW( Missing_Module );
goto Exit;
}
}
if ( !font->psnames )
{
FT_ERROR(( "cff_get_glyph_name:"
" cannot get glyph name from CFF & CEF fonts\n"
" "
" without the `psnames' module\n" ));
error = FT_THROW( Missing_Module );
goto Exit;
}
/* first, locate the sid in the charset table */
sid = font->charset.sids[glyph_index];
/* now, lookup the name itself */
gname = cff_index_get_sid_string( font, sid );
if ( gname )
FT_STRCPYN( buffer, gname, buffer_max );
error = FT_Err_Ok;
Exit:
return error;
}示例14: T42_Face_Init
T42_Face_Init( FT_Stream stream,
FT_Face t42face, /* T42_Face */
FT_Int face_index,
FT_Int num_params,
FT_Parameter* params )
{
T42_Face face = (T42_Face)t42face;
FT_Error error;
FT_Service_PsCMaps psnames;
PSAux_Service psaux;
FT_Face root = (FT_Face)&face->root;
T1_Font type1 = &face->type1;
PS_FontInfo info = &type1->font_info;
FT_UNUSED( num_params );
FT_UNUSED( params );
FT_UNUSED( stream );
face->ttf_face = NULL;
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(( "T42_Face_Init: cannot access `psaux' module\n" ));
error = FT_THROW( Missing_Module );
goto Exit;
}
FT_TRACE2(( "Type 42 driver\n" ));
/* open the tokenizer, this will also check the font format */
error = T42_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(( "T42_Face_Init: invalid face index\n" ));
error = FT_THROW( Invalid_Argument );
goto Exit;
}
/* Now load the font program into the face object */
/* Init the face object fields */
/* Now set up root face fields */
root->num_glyphs = type1->num_glyphs;
root->num_charmaps = 0;
root->face_index = 0;
root->face_flags |= FT_FACE_FLAG_SCALABLE |
FT_FACE_FLAG_HORIZONTAL |
FT_FACE_FLAG_GLYPH_NAMES;
if ( info->is_fixed_pitch )
root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
/* We only set this flag if we have the patented bytecode interpreter. */
/* There are no known `tricky' Type42 fonts that could be loaded with */
/* the unpatented interpreter. */
#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
root->face_flags |= FT_FACE_FLAG_HINTER;
#endif
/* 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
//.........这里部分代码省略.........