FT_Init_FreeType( FT_Library *alibrary )
{
FT_Error error;
FT_Memory memory;
/* First of all, allocate a new system object -- this function is part */
/* of the system-specific component, i.e. `ftsystem.c'. */
memory = FT_New_Memory();
if ( !memory )
{
FT_ERROR(( "FT_Init_FreeType: cannot find memory manager\n" ));
return FT_Err_Unimplemented_Feature;
}
/* build a library out of it, then fill it with the set of */
/* default drivers. */
error = FT_New_Library( memory, alibrary );
if ( !error )
{
(*alibrary)->version_major = FREETYPE_MAJOR;
(*alibrary)->version_minor = FREETYPE_MINOR;
(*alibrary)->version_patch = FREETYPE_PATCH;
FT_Add_Default_Modules( *alibrary );
}
return error;
}
FT_Init_FreeType_2(FT_Library* alibrary, FT_MemoryRec_* memoryRec)
{
FT_Error error;
FT_Memory memory;
memory = (FT_Memory)memoryRec->alloc(memoryRec, sizeof(*memory));
if(memory)
*memory = *memoryRec;
else
{
//FT_ERROR(( "FT_Init_FreeType: cannot find memory manager\n" ));
return FT_Err_Unimplemented_Feature;
}
error = FT_New_Library(memory, alibrary);
if(error)
FT_Done_Memory(memory);
else
{
(*alibrary)->version_major = FREETYPE_MAJOR;
(*alibrary)->version_minor = FREETYPE_MINOR;
(*alibrary)->version_patch = FREETYPE_PATCH;
FT_Add_Default_Modules(*alibrary);
}
return error;
}
font_library::font_library()
: library_(nullptr),
memory_(new FT_MemoryRec_)
{
memory_->alloc = _Alloc_Func;
memory_->free = _Free_Func;
memory_->realloc = _Realloc_Func;
FT_Error error = FT_New_Library(&*memory_, &library_);
if (error) throw std::runtime_error("can not initialize FreeType2 library");
FT_Add_Default_Modules(library_);
#if ((FREETYPE_MAJOR*1000 + FREETYPE_MINOR)*1000 >= 2008000)
FT_Set_Default_Properties(library_);
#endif
if (!std::getenv("FREETYPE_PROPERTIES") && version() >= compact_version(2, 7, 0))
{
FT_UInt interpreter_version = 35;
error = FT_Property_Set(library_, "truetype",
"interpreter-version", &interpreter_version );
if (error)
{
MAPNIK_LOG_WARN(font_library) << "FreeType: Error setting interpreter-version=35";
}
}
}
FT_Init_FreeType( FT_Library *alibrary )
{
FT_Error error;
FT_Memory memory;
/* First of all, allocate a new system object -- this function is part */
/* of the system-specific component, i.e. `ftsystem.c'. */
memory = FT_New_Memory();
if ( !memory )
{
FT_ERROR(( "FT_Init_FreeType: cannot find memory manager\n" ));
return FT_THROW( Unimplemented_Feature );
}
/* build a library out of it, then fill it with the set of */
/* default drivers. */
error = FT_New_Library( memory, alibrary );
if ( error )
FT_Done_Memory( memory );
else
FT_Add_Default_Modules( *alibrary );
return error;
}
font_library::font_library()
: library_(nullptr),
memory_(new FT_MemoryRec_)
{
memory_->alloc = _Alloc_Func;
memory_->free = _Free_Func;
memory_->realloc = _Realloc_Func;
FT_Error error = FT_New_Library(&*memory_, &library_);
if (error) throw std::runtime_error("can not initialize FreeType2 library");
FT_Add_Default_Modules(library_);
}
bool fsLowLevelAPI::createFreeType()
{
s_memory = static_cast<FT_Memory>(fsMalloc(sizeof(*s_memory)));
s_memory->user = NULL;
s_memory->alloc = myMalloc;
s_memory->free = myFree;
s_memory->realloc = myRealloc;
if (FT_New_Library(s_memory, &s_freetype))
{
fsFree(s_memory);
return false;
}
FT_Add_Default_Modules(s_freetype);
return true;
}
