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improved the docmaker script

This commit is contained in:
David Turner 2001-01-10 06:53:49 +00:00
parent 4c8815e1a6
commit 18b55f7bbc
9 changed files with 525 additions and 109 deletions
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5
ChangeLog
View File

@ -1,3 +1,8 @@
2000-01-09 David Turner <david.turner@freetype.org>
* docs/docmaker.py: improved script to generate table of contents and
index pages.
2000-01-04 Werner Lemberg <wl@gnu.org> 2000-01-04 Werner Lemberg <wl@gnu.org>
* include/freetype/ttnameid.h: Updated Unicode code range comments. * include/freetype/ttnameid.h: Updated Unicode code range comments.

229
docs/docmaker.py
View File

@ -18,7 +18,6 @@ html_header = """
<style content="text/css"> <style content="text/css">
P { text-align=justify } P { text-align=justify }
H1 { text-align=center } H1 { text-align=center }
H2 { text-align=center }
LI { text-align=justify } LI { text-align=justify }
</style> </style>
</header> </header>
@ -55,13 +54,20 @@ code_footer = """
para_header = "<p>" para_header = "<p>"
para_footer = "</p>" para_footer = "</p>"
block_header = """<center><hr width="550"><table width="550"><tr><td>""" block_header = """<center><hr width="750"><table width="750"><tr><td>"""
block_footer = "</table></center>" block_footer = "</td></tr></table></center>"
source_header = """<center><table width="550"><tr bgcolor="#D6E8FF" width="100%"><td><pre> description_header = """<center><table width="650"><tr><td>"""
description_footer = """</td></tr></table></center><br>"""
marker_header = """<center><table width="650" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>"""
marker_inter = "</b></em></td></tr><tr><td>"
marker_footer = "</td></tr></table></center>"
source_header = """<center><table width="650"><tr bgcolor="#D6E8FF" width="100%"><td><pre>
""" """
source_footer = """</pre></table></center> source_footer = """</pre></table></center>
<br><br> <br>
""" """
@ -213,6 +219,7 @@ class DocCode:
# #
# The paragraph is filled line by line by the parser. # The paragraph is filled line by line by the parser.
# #
class DocParagraph: class DocParagraph:
def __init__( self ): def __init__( self ):
@ -314,6 +321,7 @@ class DocParagraph:
# pass a list of input text lines in the "lines_list" parameter. # pass a list of input text lines in the "lines_list" parameter.
# #
# #
class DocContent: class DocContent:
def __init__( self, lines_list ): def __init__( self, lines_list ):
@ -467,7 +475,7 @@ class DocContent:
else: else:
if not in_table: if not in_table:
print "<table cellpadding=4><tr valign=top><td>" print '<table cellpadding=4><tr valign=top><td>'
in_table = 1 in_table = 1
else: else:
print "</td></tr><tr valign=top><td>" print "</td></tr><tr valign=top><td>"
@ -481,6 +489,31 @@ class DocContent:
print "</td></tr></table>" print "</td></tr></table>"
def dump_html_in_table( self ):
n = len( self.items )
in_table = 0
for i in range( n ):
item = self.items[i]
field = item[0]
if not field:
if item[1]:
print "<tr><td colspan=2>"
for element in item[1]:
element.dump_html()
print "</td></tr>"
else:
print "<tr><td><b>" + field + "</b></td><td>"
for element in item[1]:
element.dump_html()
print "</td></tr>"
###################################################################################### ######################################################################################
# #
# #
@ -494,14 +527,21 @@ class DocContent:
# "self.source" is simply a list of text lines taken from the # "self.source" is simply a list of text lines taken from the
# uncommented source itself. # uncommented source itself.
# #
# Finally, "self.identifier" is a simple identifier used to # Finally, "self.name" is a simple identifier used to
# uniquely identify the block. # uniquely identify the block. it is taken from the first word of the first
# paragraphe of the first marker of a given block, i.e:
#
# <Type> Goo
# <Description> Bla bla bla
#
# will have a name of "Goo"
# #
class DocBlock: class DocBlock:
def __init__( self, block_line_list = [], source_line_list = [] ): def __init__( self, block_line_list = [], source_line_list = [] ):
self.items = [] # current ( marker, contents ) list self.items = [] # current ( marker, contents ) list
self.identifier = None self.section = None # section this block belongs to
marker = None # current marker marker = None # current marker
content = [] # current content lines list content = [] # current content lines list
alphanum = string.letters + string.digits + "_" alphanum = string.letters + string.digits + "_"
@ -572,8 +612,6 @@ class DocBlock:
if l > 0 and marker: if l > 0 and marker:
content = DocContent( lines ) content = DocContent( lines )
self.items.append( ( string.lower( marker ), content ) ) self.items.append( ( string.lower( marker ), content ) )
if not self.identifier:
self.identifier = content.get_identifier()
def find_content( self, marker ): def find_content( self, marker ):
@ -594,14 +632,20 @@ class DocBlock:
types = [ 'type', 'struct', 'functype', 'function', 'constant', types = [ 'type', 'struct', 'functype', 'function', 'constant',
'enum', 'macro' ] 'enum', 'macro' ]
parameters = [ 'input', 'inout', 'output', 'return' ]
if not self.items: if not self.items:
return return
# place html anchor when needed
if self.name:
print '<a name="'+self.name+'">'
# start of a block # start of a block
# #
print block_header print block_header
print "<h2>" + self.identifier + "</h2>" print "<h4>" + self.name + "</h4>"
# print source code # print source code
# #
@ -617,6 +661,8 @@ class DocBlock:
print line print line
print source_footer print source_footer
in_table = 0
# dump each (marker,content) element # dump each (marker,content) element
# #
for element in self.items: for element in self.items:
@ -624,17 +670,19 @@ class DocBlock:
content = element[1] content = element[1]
if marker == "description": if marker == "description":
print "<ul>" print description_header
content.dump_html() content.dump_html()
print "</ul>" print description_footer
elif not ( marker in types ): elif not ( marker in types ):
print "<h4>" + marker + "</h4>"
print "<ul>"
content.dump_html()
print "</ul>"
print "" print marker_header
print marker
print marker_inter
content.dump_html()
print marker_footer
print ""
print block_footer print block_footer
@ -649,6 +697,8 @@ class DocBlock:
# #
# <Section> Basic_Data_Types # <Section> Basic_Data_Types
# #
# <Title> FreeType 2 Basic Data Types
#
# <Abstract> # <Abstract>
# Definitions of basic FreeType data types # Definitions of basic FreeType data types
# #
@ -663,11 +713,6 @@ class DocSection:
self.name = string.lower( block.name ) self.name = string.lower( block.name )
self.abstract = block.find_content( "abstract" ) self.abstract = block.find_content( "abstract" )
self.description = block.find_content( "description" ) self.description = block.find_content( "description" )
title_content = block.find_content( "title" )
if title_content:
self.title = title_content.get_title()
else:
self.titles = "UNKNOWN_SECTION_TITLE!"
self.elements = {} self.elements = {}
self.list = [] self.list = []
self.filename = self.name + ".html" self.filename = self.name + ".html"
@ -722,6 +767,7 @@ class DocSectionList:
self.sections = {} self.sections = {}
self.list = [] self.list = []
self.current_section = None self.current_section = None
self.index = [] # sorted list of blocks that are not sections
def append_section( self, block ): def append_section( self, block ):
@ -748,6 +794,7 @@ class DocSectionList:
# #
section.abstract = abstract section.abstract = abstract
section.description = block.find_content( "description" ) section.description = block.find_content( "description" )
section.block = block
else: else:
# a new section # a new section
@ -768,11 +815,44 @@ class DocSectionList:
elif self.current_section: elif self.current_section:
# sys.stderr.write( " new block" ) # sys.stderr.write( " new block" )
self.current_section.add_element( block ) self.current_section.add_element( block )
block.section = self.current_section
self.index.append( block )
def prepare_files( self, file_prefix = None ):
# prepare the section list, by computing section filenames
# and the index
if file_prefix:
prefix = file_prefix + "-"
else:
prefix = ""
# compute section names
for section in self.sections.values():
title_content = section.block.find_content( "title" )
if title_content:
section.title = title_content.get_title()
else:
section.title = "UNKNOWN_SECTION_TITLE!"
# compute section filenames
for section in self.sections.values():
section.filename = prefix + section.name + ".html"
self.toc_filename = prefix + "toc.html"
self.index_filename = prefix + "index.html"
# compute the sorted block list for the index
self.index.sort( block_lexicographical_compare )
def dump_html_toc( self ): def dump_html_toc( self ):
# dump an html table of contents # dump an html table of contents
# #
old_stdout = sys.stdout
new_file = open( self.toc_filename, "w" )
sys.stdout = new_file
print html_header print html_header
print "<center><h1>Table of Contents</h1></center>" print "<center><h1>Table of Contents</h1></center>"
@ -790,24 +870,64 @@ class DocSectionList:
print html_footer print html_footer
sys.stdout = old_stdout
def dump_html_sections( self ): def dump_html_sections( self ):
old_stdout = sys.stdout old_stdout = sys.stdout
for section in self.sections.values(): for section in self.sections.values():
new_file = open( section.filename, "w" )
sys.stdout = new_file if section.filename:
section.dump_html() new_file = open( section.filename, "w" )
new_file.close() sys.stdout = new_file
section.dump_html()
new_file.close()
sys.stdout = old_stdout sys.stdout = old_stdout
def dump_html_index( self ):
old_stdout = sys.stdout
new_file = open( self.index_filename, "w" )
sys.stdout = new_file
num_columns = 3
total = len( self.index )
line = 0
print html_header
print "<center><h1>General Index</h1></center>"
print "<center><table cellpadding=5><tr valign=top><td>"
for block in self.index:
print '<a href="'+block.section.filename+'#'+block.name+'">'
print block.name
print "</a><br>"
if line*num_columns >= total:
print "</td><td>"
line = 0
else:
line = line+1
print "</tr></table></center>"
print html_footer
sys.stdout = old_stdout
# Filter a given list of DocBlocks. Returns a new list # Filter a given list of DocBlocks. Returns a new list
# of DocBlock objects that only contains element whose # of DocBlock objects that only contains element whose
# "type" (i.e. first marker) is in the "types" parameter. # "type" (i.e. first marker) is in the "types" parameter.
# #
def filter_blocks( block_list, types ): def filter_blocks_by_type( block_list, types ):
new_list = [] new_list = []
for block in block_list: for block in block_list:
if block.items: if block.items:
@ -819,17 +939,21 @@ def filter_blocks( block_list, types ):
return new_list return new_list
def filter_section_blocks( block ):
return block.section != None
# Perform a lexicographical comparison of two DocBlock # Perform a lexicographical comparison of two DocBlock
# objects. Returns -1, 0 or 1. # objects. Returns -1, 0 or 1.
# #
def block_lexicographical_compare( b1, b2 ): def block_lexicographical_compare( b1, b2 ):
if not b1.identifier: if not b1.name:
return -1 return -1
if not b2.identifier: if not b2.name:
return 1 return 1
id1 = string.lower( b1.identifier ) id1 = string.lower( b1.name )
id2 = string.lower( b2.identifier ) id2 = string.lower( b2.name )
if id1 < id2: if id1 < id2:
return -1 return -1
@ -839,15 +963,6 @@ def block_lexicographical_compare( b1, b2 ):
return 1 return 1
def block_make_list( source_block_list ):
list = []
for block in source_block_list:
docblock = DocBlock( block[0], block[1] )
list.append( docblock )
return list
# dump a list block as a single HTML page # dump a list block as a single HTML page
# #
@ -862,7 +977,7 @@ def dump_html_1( block_list ):
def make_block_list(): def make_block_list_inner():
"""parse a file and extract comments blocks from it""" """parse a file and extract comments blocks from it"""
list = [] list = []
@ -1013,6 +1128,21 @@ def make_block_list():
return list return list
# create a list of DocBlock elements
#
def make_block_list():
source_block_list = make_block_list_inner()
list = []
for block in source_block_list:
docblock = DocBlock( block[0], block[1] )
list.append( docblock )
return list
# This function is only used for debugging # This function is only used for debugging
# #
def dump_block_list( list ): def dump_block_list( list ):
@ -1029,16 +1159,25 @@ def dump_block_list( list ):
def main( argv ): def main( argv ):
"""main program loop""" """main program loop"""
# we begin by simply building a list of DocBlock elements
#
sys.stderr.write( "extracting comment blocks from sources...\n" ) sys.stderr.write( "extracting comment blocks from sources...\n" )
list = make_block_list() list = make_block_list()
list = block_make_list(list)
# now, sort the blocks into sections
#
section_list = DocSectionList() section_list = DocSectionList()
for block in list: for block in list:
section_list.append_block( block ) section_list.append_block( block )
section_list.prepare_files( "ft2" )
# dump the section list TOC and sections
#
section_list.dump_html_toc() section_list.dump_html_toc()
section_list.dump_html_sections() section_list.dump_html_sections()
section_list.dump_html_index()
# list2 = filter_blocks( list, ['type','macro','enum','constant', 'functype'] ) # list2 = filter_blocks( list, ['type','macro','enum','constant', 'functype'] )
# list2 = list # list2 = list

65
include/freetype/freetype.h
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@ -55,6 +55,18 @@ FT_BEGIN_HEADER
/*************************************************************************/ /*************************************************************************/
/*************************************************************************/ /*************************************************************************/
/*************************************************************************
*
* <Section> Base_Interface
*
* <Title> Base Interface
*
* <Abstract>
* The FreeType 2 base font interface
*
* <Description>
* This sections details the public high-level API of FreeType 2
*/
/*************************************************************************/ /*************************************************************************/
/* */ /* */
@ -99,59 +111,6 @@ FT_BEGIN_HEADER
} FT_Glyph_Metrics; } FT_Glyph_Metrics;
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Generic_Finalizer */
/* */
/* <Description> */
/* Describes a function used to destroy the `client' data of any */
/* FreeType object. See the description of the FT_Generic type for */
/* details of usage. */
/* */
/* <Input> */
/* The address of the FreeType object which is under finalization. */
/* Its client data is accessed through its `generic' field. */
/* */
typedef void (*FT_Generic_Finalizer)(void* object);
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Generic */
/* */
/* <Description> */
/* Client applications often need to associate their own data to a */
/* variety of FreeType core objects. For example, a text layout API */
/* might want to associate a glyph cache to a given size object. */
/* */
/* Most FreeType object contains a `generic' field, of type */
/* FT_Generic, which usage is left to client applications and font */
/* servers. */
/* */
/* It can be used to store a pointer to client-specific data, as well */
/* as the address of a `finalizer' function, which will be called by */
/* FreeType when the object is destroyed (for example, the previous */
/* client example would put the address of the glyph cache destructor */
/* in the `finalizer' field). */
/* */
/* <Fields> */
/* data :: A typeless pointer to any client-specified data. This */
/* field is completely ignored by the FreeType library. */
/* */
/* finalizer :: A pointer to a `generic finalizer' function, which */
/* will be called when the object is destroyed. If this */
/* field is set to NULL, no code will be called. */
/* */
typedef struct FT_Generic_
{
void* data;
FT_Generic_Finalizer finalizer;
} FT_Generic;
/*************************************************************************/ /*************************************************************************/
/* */ /* */
/* <Struct> */ /* <Struct> */

30
include/freetype/ftimage.h
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@ -33,6 +33,11 @@
FT_BEGIN_HEADER FT_BEGIN_HEADER
/***********************************************************************
*
* <Section> Basic_Types
*
*/
/*************************************************************************/ /*************************************************************************/
/* */ /* */
@ -226,6 +231,12 @@ FT_BEGIN_HEADER
} FT_Bitmap; } FT_Bitmap;
/***********************************************************************
*
* <Section> outline_processing
*
*/
/*************************************************************************/ /*************************************************************************/
/* */ /* */
/* <Struct> */ /* <Struct> */
@ -346,6 +357,7 @@ FT_BEGIN_HEADER
} FT_Outline_Flags; } FT_Outline_Flags;
/* */
#define FT_CURVE_TAG( flag ) ( flag & 3 ) #define FT_CURVE_TAG( flag ) ( flag & 3 )
@ -516,6 +528,12 @@ FT_BEGIN_HEADER
} FT_Outline_Funcs; } FT_Outline_Funcs;
/***********************************************************************
*
* <Section> Basic_Types
*
*/
/*************************************************************************/ /*************************************************************************/
/* */ /* */
/* <Macro> */ /* <Macro> */
@ -594,6 +612,18 @@ FT_BEGIN_HEADER
/* */ /* */
/*************************************************************************/ /*************************************************************************/
/************************************************************************
*
* <Section> Raster
*
* <Title> Scanline converter
*
* <Abstract>
* How vectorial outlines are converted into bitmaps and pixmaps
*
* <Description>
* This section contains technical definitions
*/
/*************************************************************************/ /*************************************************************************/
/* */ /* */

15
include/freetype/ftlist.h
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@ -34,6 +34,20 @@
FT_BEGIN_HEADER FT_BEGIN_HEADER
/**************************************************************************
*
* <Section> list_processing
*
* <Title> List Processing
*
* <Abstract>
* simple management of lists
*
* <Description>
* This section contains various definitions related to list processing
* using doubly-linked nodes.
*
*/
/*************************************************************************/ /*************************************************************************/
/* */ /* */
@ -213,6 +227,7 @@ FT_BEGIN_HEADER
FT_Memory memory, FT_Memory memory,
void* user ); void* user );
/* */
FT_END_HEADER FT_END_HEADER

15
include/freetype/ftoutln.h
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@ -27,6 +27,21 @@
FT_BEGIN_HEADER FT_BEGIN_HEADER
/*************************************************************************/
/* */
/* <Section> outline_processing */
/* */
/* <Title> Outline Processing */
/* */
/* <Abstract> */
/* Functions to create, transform and render vectorial glyph images */
/* */
/* <Description> */
/* This sections contains routines used to create and destroy */
/* scalable glyph images known as "outlines". These can also be */
/* measured, transformed and converted into bitmaps, pixmaps and */
/* */
/* */
/*************************************************************************/ /*************************************************************************/
/* */ /* */

177
include/freetype/ftsystem.h
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@ -25,6 +25,22 @@
FT_BEGIN_HEADER 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'll need to understand this
* information if you want to use a custom memory manager or
* you own input i/o streams
*
*/
/*************************************************************************/ /*************************************************************************/
/* */ /* */
@ -32,22 +48,88 @@ FT_BEGIN_HEADER
/* */ /* */
/*************************************************************************/ /*************************************************************************/
/**********************************************************************
*
* @type: FT_Memory
*
* @description:
* a handle to a given memory manager object, defined with a
* @FT_MemoryRec structure.
*/
typedef struct FT_MemoryRec_* FT_Memory; typedef struct FT_MemoryRec_* FT_Memory;
/**********************************************************************
*
* @functype: FT_Alloc_Func
*
* @description:
* a function used to allocate "size" bytes from "memory"
*
* @input:
* memory :: handle to source memory manager
* size :: size in bytes to allocate
*
* @return:
* address of new memory block. 0 in case of failure
*/
typedef void* (*FT_Alloc_Func)( FT_Memory memory, typedef void* (*FT_Alloc_Func)( FT_Memory memory,
long size ); long size );
/**********************************************************************
*
* @functype: FT_Free_Func
*
* @description:
* a function used to release a given block of memory
*
* @input:
* memory :: handle to source memory manager
* block :: address of target memory block
*/
typedef void (*FT_Free_Func)( FT_Memory memory, typedef void (*FT_Free_Func)( FT_Memory memory,
void* block ); void* block );
/**********************************************************************
*
* @functype: FT_Realloc_Func
*
* @description:
* a function used to re-allocate a given block of memory
*
* @input:
* memory :: handle to 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:
* note that in case of error, the old block must still be available
*/
typedef void* (*FT_Realloc_Func)( FT_Memory memory, typedef void* (*FT_Realloc_Func)( FT_Memory memory,
long cur_size, long cur_size,
long new_size, long new_size,
void* block ); void* block );
/**********************************************************************
*
* @struct: FT_MemoryRec
*
* @description:
* a structure used to describe a given memory manager to FreeType 2
*
* @fields:
* user ::
* alloc ::
* free ::
* realloc ::
*
*/
struct FT_MemoryRec_ struct FT_MemoryRec_
{ {
void* user; void* user;
@ -64,6 +146,26 @@ FT_BEGIN_HEADER
/*************************************************************************/ /*************************************************************************/
/************************************************************************
*
* @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_ typedef union FT_StreamDesc_
{ {
long value; long value;
@ -72,17 +174,80 @@ FT_BEGIN_HEADER
} FT_StreamDesc; } FT_StreamDesc;
typedef struct FT_StreamRec_* FT_Stream; /************************************************************************
*
* @functype: FT_Stream_IO
*
* @description:
* a function used to seek and read data from a given input stream
*
* @input:
* stream :: handle to source stream
* offset :: offset of read in stream (always from start)
* buffer :: address of read buffer
* count :: number of bytes to read from the stream
*
* @return:
* number of bytes effectively read by the stream
*
* @note:
* this function might be called to perform seek / skip with
* a "count" of 0
*/
typedef unsigned long (*FT_Stream_IO)( FT_Stream stream, typedef unsigned long (*FT_Stream_IO)( FT_Stream stream,
unsigned long offset, unsigned long offset,
unsigned char* buffer, unsigned char* buffer,
unsigned long count ); unsigned long count );
/************************************************************************
*
* @functype: FT_Stream_Close
*
* @description:
* a function used to close a given input stream
*
* @input:
* stream :: handle to target stream
*/
typedef void (*FT_Stream_Close)( FT_Stream stream ); typedef void (*FT_Stream_Close)( FT_Stream stream );
/************************************************************************
*
* @struct: FT_StreamRec
*
* @description:
* a structure used to describe an input stream
*
* @input:
* base :: for memory-based stream, 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's often useful during debugging to use it to store
* the stream's filename, where available
*
* read :: the stream's input function
* close :: the stream close function
*
* memory :: 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.
*/
struct FT_StreamRec_ struct FT_StreamRec_
{ {
unsigned char* base; unsigned char* base;
@ -90,8 +255,7 @@ FT_BEGIN_HEADER
unsigned long pos; unsigned long pos;
FT_StreamDesc descriptor; FT_StreamDesc descriptor;
FT_StreamDesc pathname; /* ignored by FreeType -- */ FT_StreamDesc pathname;
/* useful for debugging */
FT_Stream_IO read; FT_Stream_IO read;
FT_Stream_Close close; FT_Stream_Close close;
@ -100,6 +264,7 @@ FT_BEGIN_HEADER
unsigned char* limit; unsigned char* limit;
}; };
/* */
FT_END_HEADER FT_END_HEADER

71
include/freetype/fttypes.h
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@ -29,6 +29,19 @@
FT_BEGIN_HEADER FT_BEGIN_HEADER
/*************************************************************************/
/* */
/* <Section> Basic_Types */
/* */
/* <Title> Basic Data Types */
/* */
/* <Abstract> */
/* The basic data types defined by the library */
/* */
/* <Description> */
/* This sections contains the basic data types defined by FreeType 2, */
/* rangine from simple scalar types to font specific ones */
/* */
/*************************************************************************/ /*************************************************************************/
/* */ /* */
@ -275,6 +288,60 @@ FT_BEGIN_HEADER
} FT_Matrix; } FT_Matrix;
/*************************************************************************/
/* */
/* <FuncType> */
/* FT_Generic_Finalizer */
/* */
/* <Description> */
/* Describes a function used to destroy the `client' data of any */
/* FreeType object. See the description of the FT_Generic type for */
/* details of usage. */
/* */
/* <Input> */
/* The address of the FreeType object which is under finalization. */
/* Its client data is accessed through its `generic' field. */
/* */
typedef void (*FT_Generic_Finalizer)(void* object);
/*************************************************************************/
/* */
/* <Struct> */
/* FT_Generic */
/* */
/* <Description> */
/* Client applications often need to associate their own data to a */
/* variety of FreeType core objects. For example, a text layout API */
/* might want to associate a glyph cache to a given size object. */
/* */
/* Most FreeType object contains a `generic' field, of type */
/* FT_Generic, which usage is left to client applications and font */
/* servers. */
/* */
/* It can be used to store a pointer to client-specific data, as well */
/* as the address of a `finalizer' function, which will be called by */
/* FreeType when the object is destroyed (for example, the previous */
/* client example would put the address of the glyph cache destructor */
/* in the `finalizer' field). */
/* */
/* <Fields> */
/* data :: A typeless pointer to any client-specified data. This */
/* field is completely ignored by the FreeType library. */
/* */
/* finalizer :: A pointer to a `generic finalizer' function, which */
/* will be called when the object is destroyed. If this */
/* field is set to NULL, no code will be called. */
/* */
typedef struct FT_Generic_
{
void* data;
FT_Generic_Finalizer finalizer;
} FT_Generic;
/*************************************************************************/ /*************************************************************************/
/* */ /* */
/* <Macro> */ /* <Macro> */
@ -299,6 +366,10 @@ FT_BEGIN_HEADER
/*************************************************************************/ /*************************************************************************/
/*************************************************************************/ /*************************************************************************/
/**************************************************************************
*
* <Section> list_processing
*/
/*************************************************************************/ /*************************************************************************/
/* */ /* */

17
include/freetype/tttables.h
View File

@ -27,6 +27,19 @@
FT_BEGIN_HEADER FT_BEGIN_HEADER
/*************************************************************************/
/* */
/* <Section> TrueType_Tables */
/* */
/* <Title> TrueType Tables */
/* */
/* <Abstract> */
/* TrueType-specific table types and functions */
/* */
/* <Description> */
/* This sections contains the definition of TrueType-specific tables */
/* as well as some routines used to access and process them. */
/* */
/*************************************************************************/ /*************************************************************************/
/* */ /* */
@ -520,6 +533,8 @@ FT_BEGIN_HEADER
} TT_MaxProfile; } TT_MaxProfile;
/* */
typedef enum typedef enum
{ {
ft_sfnt_head = 0, ft_sfnt_head = 0,
@ -569,6 +584,8 @@ FT_BEGIN_HEADER
FT_Sfnt_Tag tag ); FT_Sfnt_Tag tag );
/* */
FT_END_HEADER FT_END_HEADER
#endif /* __TTTABLES_H__ */ #endif /* __TTTABLES_H__ */