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src/java.desktop/share/native/libfreetype/include/freetype/ftsystem.h
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*** 1,21 ****
! /***************************************************************************/
! /* */
! /* ftsystem.h */
! /* */
! /* FreeType low-level system interface definition (specification). */
! /* */
! /* Copyright 1996-2018 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 FTSYSTEM_H_
#define FTSYSTEM_H_
--- 1,21 ----
! /****************************************************************************
! *
! * ftsystem.h
! *
! * FreeType low-level system interface definition (specification).
! *
! * Copyright (C) 1996-2019 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 FTSYSTEM_H_
#define FTSYSTEM_H_
*** 24,61 ****
FT_BEGIN_HEADER
! /*************************************************************************/
! /* */
! /* <Section> */
! /* system_interface */
! /* */
! /* <Title> */
! /* System Interface */
! /* */
! /* <Abstract> */
! /* How FreeType manages memory and i/o. */
! /* */
! /* <Description> */
! /* This section contains various definitions related to memory */
! /* management and i/o access. You need to understand this */
! /* information if you want to use a custom memory manager or you own */
! /* i/o streams. */
! /* */
! /*************************************************************************/
!
!
! /*************************************************************************/
! /* */
! /* M E M O R Y M A N A G E M E N T */
! /* */
! /*************************************************************************/
! /*************************************************************************
*
* @type:
* FT_Memory
*
* @description:
--- 24,60 ----
FT_BEGIN_HEADER
! /**************************************************************************
! *
! * @section:
! * system_interface
! *
! * @title:
! * System Interface
! *
! * @abstract:
! * How FreeType manages memory and i/o.
! *
! * @description:
! * This section contains various definitions related to memory management
! * and i/o access. You need to understand this information if you want to
! * use a custom memory manager or you own i/o streams.
! *
! */
!
!
! /**************************************************************************
! *
! * M E M O R Y M A N A G E M E N T
! *
! */
! /**************************************************************************
*
* @type:
* FT_Memory
*
* @description:
*** 64,80 ****
*
*/
typedef struct FT_MemoryRec_* FT_Memory;
! /*************************************************************************
*
* @functype:
* FT_Alloc_Func
*
* @description:
! * A function used to allocate `size' bytes from `memory'.
*
* @input:
* memory ::
* A handle to the source memory manager.
*
--- 63,79 ----
*
*/
typedef struct FT_MemoryRec_* FT_Memory;
! /**************************************************************************
*
* @functype:
* FT_Alloc_Func
*
* @description:
! * A function used to allocate `size` bytes from `memory`.
*
* @input:
* memory ::
* A handle to the source memory manager.
*
*** 88,98 ****
typedef void*
(*FT_Alloc_Func)( FT_Memory memory,
long size );
! /*************************************************************************
*
* @functype:
* FT_Free_Func
*
* @description:
--- 87,97 ----
typedef void*
(*FT_Alloc_Func)( FT_Memory memory,
long size );
! /**************************************************************************
*
* @functype:
* FT_Free_Func
*
* @description:
*** 109,119 ****
typedef void
(*FT_Free_Func)( FT_Memory memory,
void* block );
! /*************************************************************************
*
* @functype:
* FT_Realloc_Func
*
* @description:
--- 108,118 ----
typedef void
(*FT_Free_Func)( FT_Memory memory,
void* block );
! /**************************************************************************
*
* @functype:
* FT_Realloc_Func
*
* @description:
*** 144,154 ****
long cur_size,
long new_size,
void* block );
! /*************************************************************************
*
* @struct:
* FT_MemoryRec
*
* @description:
--- 143,153 ----
long cur_size,
long new_size,
void* block );
! /**************************************************************************
*
* @struct:
* FT_MemoryRec
*
* @description:
*** 175,226 ****
FT_Free_Func free;
FT_Realloc_Func realloc;
};
! /*************************************************************************/
! /* */
! /* I / O M A N A G E M E N T */
! /* */
! /*************************************************************************/
! /*************************************************************************
*
* @type:
* FT_Stream
*
* @description:
* A handle to an input stream.
*
* @also:
! * See @FT_StreamRec for the publicly accessible fields of a given
! * stream object.
*
*/
typedef struct FT_StreamRec_* FT_Stream;
! /*************************************************************************
*
* @struct:
* FT_StreamDesc
*
* @description:
* A union type used to store either a long or a pointer. This is used
! * to store a file descriptor or a `FILE*' in an input stream.
*
*/
typedef union FT_StreamDesc_
{
long value;
void* pointer;
} FT_StreamDesc;
! /*************************************************************************
*
* @functype:
* FT_Stream_IoFunc
*
* @description:
--- 174,225 ----
FT_Free_Func free;
FT_Realloc_Func realloc;
};
! /**************************************************************************
! *
! * I / O M A N A G E M E N T
! *
! */
! /**************************************************************************
*
* @type:
* FT_Stream
*
* @description:
* A handle to an input stream.
*
* @also:
! * See @FT_StreamRec for the publicly accessible fields of a given stream
! * object.
*
*/
typedef struct FT_StreamRec_* FT_Stream;
! /**************************************************************************
*
* @struct:
* FT_StreamDesc
*
* @description:
* A union type used to store either a long or a pointer. This is used
! * to store a file descriptor or a `FILE*` in an input stream.
*
*/
typedef union FT_StreamDesc_
{
long value;
void* pointer;
} FT_StreamDesc;
! /**************************************************************************
*
* @functype:
* FT_Stream_IoFunc
*
* @description:
*** 241,263 ****
*
* @return:
* The number of bytes effectively read by the stream.
*
* @note:
! * This function might be called to perform a seek or skip operation
! * with a `count' of~0. A non-zero return value then indicates an
! * error.
*
*/
typedef unsigned long
(*FT_Stream_IoFunc)( FT_Stream stream,
unsigned long offset,
unsigned char* buffer,
unsigned long count );
! /*************************************************************************
*
* @functype:
* FT_Stream_CloseFunc
*
* @description:
--- 240,261 ----
*
* @return:
* The number of bytes effectively read by the stream.
*
* @note:
! * This function might be called to perform a seek or skip operation with
! * a `count` of~0. A non-zero return value then indicates an error.
*
*/
typedef unsigned long
(*FT_Stream_IoFunc)( FT_Stream stream,
unsigned long offset,
unsigned char* buffer,
unsigned long count );
! /**************************************************************************
*
* @functype:
* FT_Stream_CloseFunc
*
* @description:
*** 270,291 ****
*/
typedef void
(*FT_Stream_CloseFunc)( FT_Stream stream );
! /*************************************************************************
*
* @struct:
* FT_StreamRec
*
* @description:
* A structure used to describe an input stream.
*
* @input:
* base ::
* For memory-based streams, this is the address of the first stream
! * byte in memory. This field should always be set to NULL for
* disk-based streams.
*
* size ::
* The stream size in bytes.
*
--- 268,289 ----
*/
typedef void
(*FT_Stream_CloseFunc)( FT_Stream stream );
! /**************************************************************************
*
* @struct:
* FT_StreamRec
*
* @description:
* A structure used to describe an input stream.
*
* @input:
* base ::
* For memory-based streams, this is the address of the first stream
! * byte in memory. This field should always be set to `NULL` for
* disk-based streams.
*
* size ::
* The stream size in bytes.
*
*** 297,307 ****
* pos ::
* The current position within the stream.
*
* descriptor ::
* This field is a union that can hold an integer or a pointer. It is
! * used by stream implementations to store file descriptors or `FILE*'
* pointers.
*
* pathname ::
* This field is completely ignored by FreeType. However, it is often
* useful during debugging to use it to store the stream's filename
--- 295,305 ----
* pos ::
* The current position within the stream.
*
* descriptor ::
* This field is a union that can hold an integer or a pointer. It is
! * used by stream implementations to store file descriptors or `FILE*`
* pointers.
*
* pathname ::
* This field is completely ignored by FreeType. However, it is often
* useful during debugging to use it to store the stream's filename
*** 312,328 ****
*
* close ::
* The stream's close function.
*
* memory ::
! * The memory manager to use to preload frames. This is set
! * internally by FreeType and shouldn't be touched by stream
! * implementations.
*
* cursor ::
* This field is set and used internally by FreeType when parsing
! * frames.
*
* limit ::
* This field is set and used internally by FreeType when parsing
* frames.
*
--- 310,326 ----
*
* close ::
* The stream's close function.
*
* memory ::
! * The memory manager to use to preload frames. This is set internally
! * by FreeType and shouldn't be touched by stream implementations.
*
* cursor ::
* This field is set and used internally by FreeType when parsing
! * frames. In particular, the `FT_GET_XXX` macros use this instead of
! * the `pos` field.
*
* limit ::
* This field is set and used internally by FreeType when parsing
* frames.
*
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