Commit 53078ee7 authored by David Turner's avatar David Turner
Browse files

removed obsolete headers, added new ones

parent 20629743
/***************************************************************************/
/* */
/* ftgrays.h */
/* */
/* FreeType smooth renderer declaration */
/* */
/* Copyright 1996-2000 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 FTGRAYS_H
#define FTGRAYS_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _STANDALONE_
#include "ftimage.h"
#else
#include <freetype/ftimage.h>
#endif
/*************************************************************************/
/* */
/* To make ftgrays.h independent from configuration files we check */
/* whether FT_EXPORT_DEF has been defined already. */
/* */
/* On some systems and compilers (Win32 mostly), an extra keyword is */
/* necessary to compile the library as a DLL. */
/* */
#ifndef FT_EXPORT_VAR
#define FT_EXPORT_VAR(x) extern x
#endif
FT_EXPORT_VAR(FT_Raster_Funcs) ft_grays_raster;
#ifdef __cplusplus
}
#endif
#endif
/***************************************************************************/
/* */
/* ftmodule.h */
/* */
/* FreeType modules public interface. */
/* */
/* Copyright 1996-2000 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 FTMODULE_H
#define FTMODULE_H
#include <freetype/freetype.h>
/* module bit flags */
typedef enum FT_Module_Flags_
{
ft_module_font_driver = 1, /* this module is a font driver */
ft_module_renderer = 2, /* this module is a renderer */
ft_module_driver_scalable = 4, /* this driver supports scalable fonts */
ft_module_driver_no_outlines = 8 /* this driver does not support vector outlines */
} FT_Module_Flags;
typedef void (*FT_Module_Interface)( void );
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 :: size of one module object/instance in bytes
* module_name :: name of the module
* module_version :: version, as a 16.16 fixed number (major.minor)
* module_requires :: the version of FreeType this module requires
* (starts at 2.0, a.k.a. 0x20000)
*
* module_init :: a function used to initialise (not create) a
* new module object
*
* module_done :: a function used to finalise (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_Int 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>
* Add a new module to a given library instance.
*
* <Input>
* library :: handle to library object
* clazz :: pointer to class descriptor for the module
*
* <Return>
* 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_DEF(FT_Error) FT_Add_Module( FT_Library library,
const FT_Module_Class* clazz );
/*************************************************************************
*
* <Function>
* FT_Get_Module
*
* <Description>
* Find a module by its name.
*
* <Input>
* library :: handle to library object
* module_name :: the module's ASCII name.
*
* <Return>
* Module handle, 0 if none was found.
*
* <Note>
* You'd better be familiar with FreeType internals to know which
* module to look for :-)
*
*************************************************************************/
FT_EXPORT_DEF(FT_Module) FT_Get_Module( FT_Library library,
const char* module_name );
/*************************************************************************
*
* <Function>
* FT_Get_Module_Interface
*
* <Description>
* Find a module and returns it's specific interface as a void*
*
* <Input>
* library :: handle to library object
* module_name :: the module's ASCII name.
*
* <Return>
* Module specific interface, if any
*
* <Note>
* You'd better be familiar with FreeType internals to know which
* module to look for, and what it's interface is :-)
*
*************************************************************************/
FT_EXPORT_DEF(const void*) FT_Get_Module_Interface( FT_Library library,
const char* mod_name );
/*************************************************************************
*
* <Function>
* FT_Remove_Module
*
* <Description>
* Removes a given module from a library instance.
*
* <Input>
* library :: handle to library object
* module :: handle to module object
*
* <Return>
* Error code (module not listed)
*
* <Note>
* The module object is destroyed by the function in case of success
*
*************************************************************************/
FT_EXPORT_DEF(FT_Error) FT_Remove_Module( FT_Library library,
FT_Module module );
#endif /* FTMODULE_H */
/* END */
/***************************************************************************/
/* */
/* ftraster.h */
/* */
/* The FreeType glyph rasterizer (specification). */
/* */
/* Copyright 1996-2000 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 FTRASTER_H
#define FTRASTER_H
#ifdef __cplusplus
extern "C" {
#endif
#include <freetype/ftimage.h>
/*************************************************************************/
/* */
/* Uncomment the following line if you are using ftraster.c as a */
/* standalone module, fully independent of FreeType. */
/* */
/* #define _STANDALONE_ */
#ifndef FT_EXPORT_VAR
#define FT_EXPORT_VAR(x) extern x
#endif
FT_EXPORT_VAR(FT_Raster_Funcs) ft_standard_raster;
#ifdef __cplusplus
}
#endif
#endif /* FTRASTER_H */
/* END */
/***************************************************************************/
/* */
/* ftrender.h */
/* */
/* FreeType renderer modules public interface */
/* */
/* Copyright 1996-2000 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 FTRENDER_H
#define FTRENDER_H
#include <freetype/ftmodule.h>
/*************************************************************************
*
* <Struct>
* FT_Renderer_Class
*
* <Description>
* The renderer module class descriptor.
*
* <Fields>
* root :: the root FT_Module_Class fields
*
* glyph_format :: the glyph image format this renderer handles
*
* render_glyph :: a method used to render the image that is in a
* given glyph slot into a bitmap.
*
* set_mode :: a method used to pass additional parameters
*
* raster_class :: for ft_glyph_format_outline renderers only, this
* is a pointer to its raster's class.
*
* raster :: for ft_glyph_format_outline renderers only. this
* is a pointer to the corresponding raster object,
* if any..
*
*************************************************************************/
typedef FT_Error (*FTRenderer_render)( FT_Renderer renderer,
FT_GlyphSlot slot,
FT_UInt mode );
typedef FT_Error (*FTRenderer_transform)( FT_Renderer renderer,
FT_GlyphSlot slot,
FT_Matrix* matrix,
FT_Vector* delta );
typedef void (*FTRenderer_getCBox)( FT_Renderer renderer,
FT_GlyphSlot slot,
FT_BBox *cbox );
typedef FT_Error (*FTRenderer_setMode)( FT_Renderer renderer,
FT_ULong mode_tag,
FT_Pointer mode_ptr );
typedef struct FT_Renderer_Class_
{
FT_Module_Class root;
FT_Glyph_Format glyph_format;
FTRenderer_render render_glyph;
FTRenderer_transform transform_glyph;
FTRenderer_getCBox get_glyph_cbox;
FTRenderer_setMode set_mode;
FT_Raster_Funcs* raster_class;
} FT_Renderer_Class;
enum
{
ft_render_mode_antialias = 1
};
/*************************************************************************
*
* <Function>
* FT_Get_Renderer
*
* <Description>
* retrieves the current renderer for a given glyph format.
*
* <Input>
* library :: handle to library object
* format :: glyph format
*
* <Return>
* renderer handle. 0 if none found.
*
* <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
*
* To add a new renderer, simply use FT_Add_Module. To retrieve
* a renderer by its name, use FT_Get_Module
*
*************************************************************************/
FT_EXPORT_DEF(FT_Renderer) FT_Get_Renderer( FT_Library library,
FT_Glyph_Format format );
/*************************************************************************
*
* <Function>
* FT_Set_Renderer
*
* <Description>
* Sets the current renderer to use, and set additional mode
*
* <Input>
* library :: handle to library object
* renderer :: handle to renderer object
* num_params :: number of additional parameters
* params :: additional parameters
*
* <Return>
* Error code. 0 means success.
*
* <Note>
* in case of success, the renderer will be used to convert glyph
* images in the renderer's known format into bitmaps.
*
* This doesn't change the current renderer for other formats..
*
*************************************************************************/
FT_EXPORT_DEF(FT_Error) FT_Set_Renderer( FT_Library library,
FT_Renderer renderer,
FT_UInt num_params,
FT_Parameter* parameters );
#endif /* FTMODULE_H */
/* END */
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