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Text File  |  1995-07-26  |  5.3 KB  |  133 lines
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  4.      TTTTkkkk____GGGGeeeettttAAAAnnnncccchhhhoooorrrr((((3333))))              TTTTkkkk (((( ))))               TTTTkkkk____GGGGeeeettttAAAAnnnncccchhhhoooorrrr((((3333))))
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  8.      _________________________________________________________________
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  10.      NNNNAAAAMMMMEEEE
  11.           Tk_GetAnchor, Tk_NameOfAnchor -  translate  between  strings
  12.           and anchor positions
  13.  
  14.      SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  15.           ####iiiinnnncccclllluuuuddddeeee <<<<ttttkkkk....hhhh>>>>
  16.  
  17.           Tk_Anchor
  18.           TTTTkkkk____GGGGeeeettttAAAAnnnncccchhhhoooorrrr((((_i_n_t_e_r_p, _s_t_r_i_n_g, _a_n_c_h_o_r_P_t_r))))
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  20.           char *
  21.           TTTTkkkk____NNNNaaaammmmeeeeOOOOffffAAAAnnnncccchhhhoooorrrr((((_a_n_c_h_o_r))))
  22.  
  23.      AAAARRRRGGGGUUUUMMMMEEEENNNNTTTTSSSS
  24.           Tcl_Interp  *_i_n_t_e_r_p      (in)      Interpreter  to  use  for
  25.                                              error reporting.
  26.  
  27.           char        *_s_t_r_i_n_g      (in)      String containing name of
  28.                                              anchor   point:   one  of
  29.                                              ``n'',   ``ne'',   ``e'',
  30.                                              ``se'',   ``s'',  ``sw'',
  31.                                              ``w'',     ``nw'',     or
  32.                                              ``center''.
  33.  
  34.           int         *_a_n_c_h_o_r_P_t_r   (out)     Pointer  to  location  in
  35.                                              which   to  store  anchor
  36.                                              position corresponding to
  37.                                              _s_t_r_i_n_g.
  38.  
  39.           Tk_Anchor   _a_n_c_h_o_r       (in)      Anchor   position,   e.g.
  40.                                              TTTTCCCCLLLL____AAAANNNNCCCCHHHHOOOORRRR____CCCCEEEENNNNTTTTEEEERRRR.
  41.      _________________________________________________________________
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  44.      DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  45.           TTTTkkkk____GGGGeeeettttAAAAnnnncccchhhhoooorrrr  places  in  *_a_n_c_h_o_r_P_t_r  an   anchor   position
  46.           (enumerated  type TTTTkkkk____AAAAnnnncccchhhhoooorrrr) corresponding to _s_t_r_i_n_g,  which
  47.           will  be  one  of  TTTTKKKK____AAAANNNNCCCCHHHHOOOORRRR____NNNN,  TTTTKKKK____AAAANNNNCCCCHHHHOOOORRRR____NNNNEEEE,  TTTTKKKK____AAAANNNNCCCCHHHHOOOORRRR____EEEE,
  48.           TTTTKKKK____AAAANNNNCCCCHHHHOOOORRRR____SSSSEEEE,    TTTTKKKK____AAAANNNNCCCCHHHHOOOORRRR____SSSS,   TTTTKKKK____AAAANNNNCCCCHHHHOOOORRRR____SSSSWWWW,   TTTTKKKK____AAAANNNNCCCCHHHHOOOORRRR____WWWW,
  49.           TTTTKKKK____AAAANNNNCCCCHHHHOOOORRRR____NNNNWWWW, or  TTTTKKKK____AAAANNNNCCCCHHHHOOOORRRR____CCCCEEEENNNNTTTTEEEERRRR.   Anchor  positions  are
  50.           typically used for indicating a point on an object that will
  51.           be used to position  that  object,  e.g.  TTTTKKKK____AAAANNNNCCCCHHHHOOOORRRR____NNNN  means
  52.           position  the top center point of the object at a particular
  53.           place.
  54.  
  55.           Under normal circumstances the return value  is  TTTTCCCCLLLL____OOOOKKKK  and
  56.           _i_n_t_e_r_p  is unused.  If _s_t_r_i_n_g doesn't contain a valid anchor
  57.           position or an abbreviation of one of these names,  then  an
  58.           error  message  is  stored  in  _i_n_t_e_r_p->_r_e_s_u_l_t, TTTTCCCCLLLL____EEEERRRRRRRROOOORRRR is
  59.           returned, and *_a_n_c_h_o_r_P_t_r is unmodified.
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  63.      Page 1                                          (printed 7/23/95)
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  70.      TTTTkkkk____GGGGeeeettttAAAAnnnncccchhhhoooorrrr((((3333))))              TTTTkkkk (((( ))))               TTTTkkkk____GGGGeeeettttAAAAnnnncccchhhhoooorrrr((((3333))))
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  74.           TTTTkkkk____NNNNaaaammmmeeeeOOOOffffAAAAnnnncccchhhhoooorrrr is  the  logical  inverse  of  TTTTkkkk____GGGGeeeettttAAAAnnnncccchhhhoooorrrr.
  75.           Given  an  anchor  position such as TTTTKKKK____AAAANNNNCCCCHHHHOOOORRRR____NNNN it returns a
  76.           statically-allocated string  corresponding  to  _a_n_c_h_o_r.   If
  77.           _a_n_c_h_o_r  isn't  a  legal  anchor value, then ``unknown anchor
  78.           position'' is returned.
  79.  
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  81.      KKKKEEEEYYYYWWWWOOOORRRRDDDDSSSS
  82.           anchor position
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  129.      Page 2                                          (printed 7/23/95)
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