ftlist.h

ucgui的矢量字库支持包,可以象windows一样使用truetype的字库了

  /*    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>                                                         */
  /*    Moves 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 which 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>                                                         */
  /*    Parses 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 interator function, called on each node of the      */
  /*                list.                                                  */
  /*    user     :: A user-supplied field which 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 which 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>                                                         */
  /*    Destroys 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.                                            */
  /*                                                                       */
  /*    memory  :: The current memory object which handles deallocation.   */
  /*                                                                       */
  /*    user    :: A user-supplied field which is passed as the last       */
  /*               argument to the destructor.                             */
  /*                                                                       */
  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 */