http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/freetype2/freetype/ftmodapi.h

/***************************************************************************/ /* */ /* ftmodapi.h */ /* */ /* FreeType modules public interface (specification). */ /* */ /* Copyright 1996-2001, 2002, 2003 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ /* this file you indicate that you have read the license and */ /* understand and accept it fully. */ /* */ /***************************************************************************/ #ifndef __FTMODAPI_H__ #define __FTMODAPI_H__ #include <ft2build.h> #include FT_FREETYPE_H #ifdef FREETYPE_H #error "freetype.h of FreeType 1 has been loaded!" #error "Please fix the directory search order for header files" #error "so that freetype.h of FreeType 2 is found first." #endif FT_BEGIN_HEADER /*************************************************************************/ /* */ /* <Section> */ /* module_management */ /* */ /* <Title> */ /* Module Management */ /* */ /* <Abstract> */ /* How to add, upgrade, and remove modules from FreeType. */ /* */ /* <Description> */ /* The definitions below are used to manage modules within FreeType. */ /* Modules can be added, upgraded, and removed at runtime. */ /* */ /*************************************************************************/ /* module bit flags */ #define FT_MODULE_FONT_DRIVER 1 /* this module is a font driver */ #define FT_MODULE_RENDERER 2 /* this module is a renderer */ #define FT_MODULE_HINTER 4 /* this module is a glyph hinter */ #define FT_MODULE_STYLER 8 /* this module is a styler */ #define FT_MODULE_DRIVER_SCALABLE 0x100 /* the driver supports */ /* scalable fonts */ #define FT_MODULE_DRIVER_NO_OUTLINES 0x200 /* the driver does not */ /* support vector outlines */ #define FT_MODULE_DRIVER_HAS_HINTER 0x400 /* the driver provides its */ /* own hinter */ /* deprecated values */ #define ft_module_font_driver FT_MODULE_FONT_DRIVER #define ft_module_renderer FT_MODULE_RENDERER #define ft_module_hinter FT_MODULE_HINTER #define ft_module_styler FT_MODULE_STYLER #define ft_module_driver_scalable FT_MODULE_DRIVER_SCALABLE #define ft_module_driver_no_outlines FT_MODULE_DRIVER_NO_OUTLINES #define ft_module_driver_has_hinter FT_MODULE_DRIVER_HAS_HINTER typedef FT_Pointer FT_Module_Interface; typedef FT_Error (*FT_Module_Constructor)( FT_Module module ); typedef void (*FT_Module_Destructor)( FT_Module module ); typedef FT_Module_Interface (*FT_Module_Requester)( FT_Module module, const char* name ); /*************************************************************************/ /* */ /* <Struct> */ /* FT_Module_Class */ /* */ /* <Description> */ /* The module class descriptor. */ /* */ /* <Fields> */ /* module_flags :: Bit flags describing the module. */ /* */ /* module_size :: The size of one module object/instance in */ /* bytes. */ /* */ /* module_name :: The name of the module. */ /* */ /* module_version :: The version, as a 16.16 fixed number */ /* (major.minor). */ /* */ /* module_requires :: The version of FreeType this module requires */ /* (starts at version 2.0, i.e 0x20000) */ /* */ /* module_init :: A function used to initialize (not create) a */ /* new module object. */ /* */ /* module_done :: A function used to finalize (not destroy) a */ /* given module object */ /* */ /* get_interface :: Queries a given module for a specific */ /* interface by name. */ /* */ typedef struct FT_Module_Class_ { FT_ULong module_flags; FT_Long module_size; const FT_String* module_name; FT_Fixed module_version; FT_Fixed module_requires; const void* module_interface; FT_Module_Constructor module_init; FT_Module_Destructor module_done; FT_Module_Requester get_interface; } FT_Module_Class; /*************************************************************************/ /* */ /* <Function> */ /* FT_Add_Module */ /* */ /* <Description> */ /* Adds a new module to a given library instance. */ /* */ /* <InOut> */ /* library :: A handle to the library object. */ /* */ /* <Input> */ /* clazz :: A pointer to class descriptor for the module. */ /* */ /* <Return> */ /* FreeType error code. 0 means success. */ /* */ /* <Note> */ /* An error will be returned if a module already exists by that name, */ /* or if the module requires a version of FreeType that is too great. */ /* */ FT_EXPORT( FT_Error ) FT_Add_Module( FT_Library library, const FT_Module_Class* clazz ); /*************************************************************************/ /* */ /* <Function> */ /* FT_Get_Module */ /* */ /* <Description> */ /* Finds a module by its name. */ /* */ /* <Input> */ /* library :: A handle to the library object. */ /* */ /* module_name :: The module's name (as an ASCII string). */ /* */ /* <Return> */ /* A module handle. 0 if none was found. */ /* */ /* <Note> */ /* You should better be familiar with FreeType internals to know */ /* which module to look for :-) */ /* */ FT_EXPORT( FT_Module ) FT_Get_Module( FT_Library library, const char* module_name ); /*************************************************************************/ /* */ /* <Function> */ /* FT_Remove_Module */ /* */ /* <Description> */ /* Removes a given module from a library instance. */ /* */ /* <InOut> */ /* library :: A handle to a library object. */ /* */ /* <Input> */ /* module :: A handle to a module object. */ /* */ /* <Return> */ /* FreeType error code. 0 means success. */ /* */ /* <Note> */ /* The module object is destroyed by the function in case of success. */ /* */ FT_EXPORT( FT_Error ) FT_Remove_Module( FT_Library library, FT_Module module ); /*************************************************************************/ /* */ /* <Function> */ /* FT_New_Library */ /* */ /* <Description> */ /* This function is used to create a new FreeType library instance */ /* from a given memory object. It is thus possible to use libraries */ /* with distinct memory allocators within the same program. */ /* */ /* <Input> */ /* memory :: A handle to the original memory object. */ /* */ /* <Output> */ /* alibrary :: A pointer to handle of a new library object. */ /* */ /* <Return> */ /* FreeType error code. 0 means success. */ /* */ FT_EXPORT( FT_Error ) FT_New_Library( FT_Memory memory, FT_Library *alibrary ); /*************************************************************************/ /* */ /* <Function> */ /* FT_Done_Library */ /* */ /* <Description> */ /* Discards a given library object. This closes all drivers and */ /* discards all resource objects. */ /* */ /* <Input> */ /* library :: A handle to the target library. */ /* */ /* <Return> */ /* FreeType error code. 0 means success. */ /* */ FT_EXPORT( FT_Error ) FT_Done_Library( FT_Library library ); typedef void (*FT_DebugHook_Func)( void* arg ); /*************************************************************************/ /* */ /* <Function> */ /* FT_Set_Debug_Hook */ /* */ /* <Description> */ /* Sets a debug hook function for debugging the interpreter of a font */ /* format. */ /* */ /* <InOut> */ /* library :: A handle to the library object. */ /* */ /* <Input> */ /* hook_index :: The index of the debug hook. You should use the */ /* values defined in ftobjs.h, e.g. */ /* FT_DEBUG_HOOK_TRUETYPE. */ /* */ /* debug_hook :: The function used to debug the interpreter. */ /* */ /* <Note> */ /* Currently, four debug hook slots are available, but only two (for */ /* the TrueType and the Type 1 interpreter) are defined. */ /* */ FT_EXPORT( void ) FT_Set_Debug_Hook( FT_Library library, FT_UInt hook_index, FT_DebugHook_Func debug_hook ); /*************************************************************************/ /* */ /* <Function> */ /* FT_Add_Default_Modules */ /* */ /* <Description> */ /* Adds the set of default drivers to a given library object. */ /* This is only useful when you create a library object with */ /* FT_New_Library() (usually to plug a custom memory manager). */ /* */ /* <InOut> */ /* library :: A handle to a new library object. */ /* */ FT_EXPORT( void ) FT_Add_Default_Modules( FT_Library library ); /* */ FT_END_HEADER #endif /* __FTMODAPI_H__ */ /* END */