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Diffstat (limited to 'nx-X11/extras/freetype2/include/freetype/ftsystem.h')
| -rw-r--r-- | nx-X11/extras/freetype2/include/freetype/ftsystem.h | 309 |
1 files changed, 0 insertions, 309 deletions
diff --git a/nx-X11/extras/freetype2/include/freetype/ftsystem.h b/nx-X11/extras/freetype2/include/freetype/ftsystem.h deleted file mode 100644 index d1c55f7ae..000000000 --- a/nx-X11/extras/freetype2/include/freetype/ftsystem.h +++ /dev/null @@ -1,309 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftsystem.h */ -/* */ -/* FreeType low-level system interface definition (specification). */ -/* */ -/* Copyright 1996-2001, 2002 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__ - - -#include <ft2build.h> - - -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 */ - /* input i/o streams. */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* M E M O R Y M A N A G E M E N T */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* @type: */ - /* FT_Memory */ - /* */ - /* @description: */ - /* A handle to a given memory manager object, defined with a */ - /* @FT_MemoryRec structure. */ - /* */ - 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. */ - /* */ - /* size :: The size in bytes to allocate. */ - /* */ - /* @return: */ - /* Address of new memory block. 0 in case of failure. */ - /* */ - typedef void* - (*FT_Alloc_Func)( FT_Memory memory, - long size ); - - - /*************************************************************************/ - /* */ - /* @functype: */ - /* FT_Free_Func */ - /* */ - /* @description: */ - /* A function used to release a given block of memory. */ - /* */ - /* @input: */ - /* memory :: A handle to the source memory manager. */ - /* */ - /* block :: The address of the target memory block. */ - /* */ - typedef void - (*FT_Free_Func)( FT_Memory memory, - void* block ); - - - /*************************************************************************/ - /* */ - /* @functype: */ - /* FT_Realloc_Func */ - /* */ - /* @description: */ - /* a function used to re-allocate a given block of memory. */ - /* */ - /* @input: */ - /* memory :: A handle to the source memory manager. */ - /* */ - /* cur_size :: The block's current size in bytes. */ - /* */ - /* new_size :: The block's requested new size. */ - /* */ - /* block :: The block's current address. */ - /* */ - /* @return: */ - /* New block address. 0 in case of memory shortage. */ - /* */ - /* @note: */ - /* In case of error, the old block must still be available. */ - /* */ - typedef void* - (*FT_Realloc_Func)( FT_Memory memory, - long cur_size, - long new_size, - void* block ); - - - /*************************************************************************/ - /* */ - /* @struct: */ - /* FT_MemoryRec */ - /* */ - /* @description: */ - /* A structure used to describe a given memory manager to FreeType 2. */ - /* */ - /* @fields: */ - /* user :: A generic typeless pointer for user data. */ - /* */ - /* alloc :: A pointer type to an allocation function. */ - /* */ - /* free :: A pointer type to an memory freeing function. */ - /* */ - /* realloc :: A pointer type to a reallocation function. */ - /* */ - struct FT_MemoryRec_ - { - void* user; - FT_Alloc_Func alloc; - 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. */ - /* */ - 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: */ - /* A function used to seek and read data from a given input stream. */ - /* */ - /* @input: */ - /* stream :: A handle to the source stream. */ - /* */ - /* offset :: The offset of read in stream (always from start). */ - /* */ - /* buffer :: The address of the read buffer. */ - /* */ - /* count :: The number of bytes to read from the stream. */ - /* */ - /* @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. */ - /* */ - typedef unsigned long - (*FT_Stream_IoFunc)( FT_Stream stream, - unsigned long offset, - unsigned char* buffer, - unsigned long count ); - - - /*************************************************************************/ - /* */ - /* @functype: */ - /* FT_Stream_CloseFunc */ - /* */ - /* @description: */ - /* A function used to close a given input stream. */ - /* */ - /* @input: */ - /* stream :: A handle to the target stream. */ - /* */ - 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. */ - /* */ - /* 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 (where available). */ - /* */ - /* read :: The stream's input function. */ - /* */ - /* 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. */ - /* */ - typedef struct FT_StreamRec_ - { - unsigned char* base; - unsigned long size; - unsigned long pos; - - FT_StreamDesc descriptor; - FT_StreamDesc pathname; - FT_Stream_IoFunc read; - FT_Stream_CloseFunc close; - - FT_Memory memory; - unsigned char* cursor; - unsigned char* limit; - - } FT_StreamRec; - - - /* */ - - -FT_END_HEADER - -#endif /* __FTSYSTEM_H__ */ - - -/* END */ |