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Name	Size	Permission
config	[ DIR ]	drwxr-xr-x
freetype.h	160.31 KB	-rw-r--r--
ftadvanc.h	5.34 KB	-rw-r--r--
ftbbox.h	2.58 KB	-rw-r--r--
ftbdf.h	5.2 KB	-rw-r--r--
ftbitmap.h	8.84 KB	-rw-r--r--
ftbzip2.h	2.72 KB	-rw-r--r--
ftcache.h	33.07 KB	-rw-r--r--
ftchapters.h	2.49 KB	-rw-r--r--
ftcid.h	3.93 KB	-rw-r--r--
ftcolor.h	52.83 KB	-rw-r--r--
ftdriver.h	44.92 KB	-rw-r--r--
fterrdef.h	12.05 KB	-rw-r--r--
fterrors.h	9.08 KB	-rw-r--r--
ftfntfmt.h	2.16 KB	-rw-r--r--
ftgasp.h	4.04 KB	-rw-r--r--
ftglyph.h	18.08 KB	-rw-r--r--
ftgxval.h	10.38 KB	-rw-r--r--
ftgzip.h	4.11 KB	-rw-r--r--
ftimage.h	40.4 KB	-rw-r--r--
ftincrem.h	10.45 KB	-rw-r--r--
ftlcdfil.h	11.47 KB	-rw-r--r--
ftlist.h	6.93 KB	-rw-r--r--
ftlogging.h	4.03 KB	-rw-r--r--
ftlzw.h	2.7 KB	-rw-r--r--
ftmac.h	7.59 KB	-rw-r--r--
ftmm.h	21.28 KB	-rw-r--r--
ftmodapi.h	22.02 KB	-rw-r--r--
ftmoderr.h	6.52 KB	-rw-r--r--
ftotval.h	5.22 KB	-rw-r--r--
ftoutln.h	16.86 KB	-rw-r--r--
ftparams.h	5.46 KB	-rw-r--r--
ftpfr.h	4.79 KB	-rw-r--r--
ftrender.h	6.47 KB	-rw-r--r--
ftsizes.h	4.19 KB	-rw-r--r--
ftsnames.h	7.55 KB	-rw-r--r--
ftstroke.h	21.26 KB	-rw-r--r--
ftsynth.h	3.28 KB	-rw-r--r--
ftsystem.h	8.32 KB	-rw-r--r--
fttrigon.h	7.24 KB	-rw-r--r--
fttypes.h	14.21 KB	-rw-r--r--
ftwinfnt.h	7.78 KB	-rw-r--r--
t1tables.h	22.29 KB	-rw-r--r--
ttnameid.h	57.39 KB	-rw-r--r--
tttables.h	24.64 KB	-rw-r--r--
tttags.h	4.97 KB	-rw-r--r--

Code Editor : ftlist.h

/****************************************************************************
 *
 * ftlist.h
 *
 *   Generic list support for FreeType (specification).
 *
 * Copyright (C) 1996-2021 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.
 *
 */

/**************************************************************************
   *
   * This file implements functions relative to list processing.  Its data
   * structures are defined in `freetype.h`.
   *
   */

#ifndef FTLIST_H_
#define FTLIST_H_

#include <freetype/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:
   *   list_processing
   *
   * @title:
   *   List Processing
   *
   * @abstract:
   *   Simple management of lists.
   *
   * @description:
   *   This section contains various definitions related to list processing
   *   using doubly-linked nodes.
   *
   * @order:
   *   FT_List
   *   FT_ListNode
   *   FT_ListRec
   *   FT_ListNodeRec
   *
   *   FT_List_Add
   *   FT_List_Insert
   *   FT_List_Find
   *   FT_List_Remove
   *   FT_List_Up
   *   FT_List_Iterate
   *   FT_List_Iterator
   *   FT_List_Finalize
   *   FT_List_Destructor
   *
   */

/**************************************************************************
   *
   * @function:
   *   FT_List_Find
   *
   * @description:
   *   Find the list node for a given listed object.
   *
   * @input:
   *   list ::
   *     A pointer to the parent list.
   *   data ::
   *     The address of the listed object.
   *
   * @return:
   *   List node.  `NULL` if it wasn't found.
   */
  FT_EXPORT( FT_ListNode )
  FT_List_Find( FT_List  list,
                void*    data );

/**************************************************************************
   *
   * @function:
   *   FT_List_Add
   *
   * @description:
   *   Append an element to the end of a list.
   *
   * @inout:
   *   list ::
   *     A pointer to the parent list.
   *   node ::
   *     The node to append.
   */
  FT_EXPORT( void )
  FT_List_Add( FT_List      list,
               FT_ListNode  node );

/**************************************************************************
   *
   * @function:
   *   FT_List_Insert
   *
   * @description:
   *   Insert an element at the head of a list.
   *
   * @inout:
   *   list ::
   *     A pointer to parent list.
   *   node ::
   *     The node to insert.
   */
  FT_EXPORT( void )
  FT_List_Insert( FT_List      list,
                  FT_ListNode  node );

/**************************************************************************
   *
   * @function:
   *   FT_List_Remove
   *
   * @description:
   *   Remove a node from a list.  This function doesn't check whether the
   *   node is in the list!
   *
   * @input:
   *   node ::
   *     The node to remove.
   *
   * @inout:
   *   list ::
   *     A pointer to the parent list.
   */
  FT_EXPORT( void )
  FT_List_Remove( FT_List      list,
                  FT_ListNode  node );

/**************************************************************************
   *
   * @function:
   *   FT_List_Up
   *
   * @description:
   *   Move a node to the head/top of a list.  Used to maintain LRU lists.
   *
   * @inout:
   *   list ::
   *     A pointer to the parent list.
   *   node ::
   *     The node to move.
   */
  FT_EXPORT( void )
  FT_List_Up( FT_List      list,
              FT_ListNode  node );

/**************************************************************************
   *
   * @functype:
   *   FT_List_Iterator
   *
   * @description:
   *   An FT_List iterator function that is called during a list parse by
   *   @FT_List_Iterate.
   *
   * @input:
   *   node ::
   *     The current iteration list node.
   *
   *   user ::
   *     A typeless pointer passed to @FT_List_Iterate.  Can be used to point
   *     to the iteration's state.
   */
  typedef FT_Error
  (*FT_List_Iterator)( FT_ListNode  node,
                       void*        user );

/**************************************************************************
   *
   * @function:
   *   FT_List_Iterate
   *
   * @description:
   *   Parse a list and calls a given iterator function on each element.
   *   Note that parsing is stopped as soon as one of the iterator calls
   *   returns a non-zero value.
   *
   * @input:
   *   list ::
   *     A handle to the list.
   *   iterator ::
   *     An iterator function, called on each node of the list.
   *   user ::
   *     A user-supplied field that is passed as the second argument to the
   *     iterator.
   *
   * @return:
   *   The result (a FreeType error code) of the last iterator call.
   */
  FT_EXPORT( FT_Error )
  FT_List_Iterate( FT_List           list,
                   FT_List_Iterator  iterator,
                   void*             user );

/**************************************************************************
   *
   * @functype:
   *   FT_List_Destructor
   *
   * @description:
   *   An @FT_List iterator function that is called during a list
   *   finalization by @FT_List_Finalize to destroy all elements in a given
   *   list.
   *
   * @input:
   *   system ::
   *     The current system object.
   *
   *   data ::
   *     The current object to destroy.
   *
   *   user ::
   *     A typeless pointer passed to @FT_List_Iterate.  It can be used to
   *     point to the iteration's state.
   */
  typedef void
  (*FT_List_Destructor)( FT_Memory  memory,
                         void*      data,
                         void*      user );

/**************************************************************************
   *
   * @function:
   *   FT_List_Finalize
   *
   * @description:
   *   Destroy all elements in the list as well as the list itself.
   *
   * @input:
   *   list ::
   *     A handle to the list.
   *
   *   destroy ::
   *     A list destructor that will be applied to each element of the list.
   *     Set this to `NULL` if not needed.
   *
   *   memory ::
   *     The current memory object that handles deallocation.
   *
   *   user ::
   *     A user-supplied field that is passed as the last argument to the
   *     destructor.
   *
   * @note:
   *   This function expects that all nodes added by @FT_List_Add or
   *   @FT_List_Insert have been dynamically allocated.
   */
  FT_EXPORT( void )
  FT_List_Finalize( FT_List             list,
                    FT_List_Destructor  destroy,
                    FT_Memory           memory,
                    void*               user );

/* */

FT_END_HEADER

#endif /* FTLIST_H_ */

/* END */

${this.title}

Code Editor : ftlist.h