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Text File  |  1995-07-26  |  4.7 KB  |  133 lines
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  4.      TTTTkkkk____GGGGeeeettttJJJJooooiiiinnnnSSSSttttyyyylllleeee((((3333))))           TTTTkkkk (((( ))))            TTTTkkkk____GGGGeeeettttJJJJooooiiiinnnnSSSSttttyyyylllleeee((((3333))))
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  8.      _________________________________________________________________
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  10.      NNNNAAAAMMMMEEEE
  11.           Tk_GetJoinStyle,  Tk_NameOfJoinStyle  -  translate   between
  12.           strings and join styles
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  14.      SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  15.           ####iiiinnnncccclllluuuuddddeeee <<<<ttttkkkk....hhhh>>>>
  16.  
  17.           int
  18.           TTTTkkkk____GGGGeeeettttJJJJooooiiiinnnnSSSSttttyyyylllleeee((((_i_n_t_e_r_p, _s_t_r_i_n_g, _j_o_i_n_P_t_r))))
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  20.           char *
  21.           TTTTkkkk____NNNNaaaammmmeeeeOOOOffffJJJJooooiiiinnnnSSSSttttyyyylllleeee((((_j_o_i_n))))
  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.                                             join    style:    one   of
  29.                                             ``bevel'',  ``miter'',  or
  30.                                             ``round''.
  31.  
  32.           int          *_j_o_i_n_P_t_r   (out)     Pointer  to  location   in
  33.                                             which   to  store  X  join
  34.                                             style   corresponding   to
  35.                                             _s_t_r_i_n_g.
  36.  
  37.           int          _j_o_i_n       (in)      Join   style:    one    of
  38.                                             JJJJooooiiiinnnnBBBBeeeevvvveeeellll,      JJJJooooiiiinnnnMMMMiiiitttteeeerrrr,
  39.                                             JJJJooooiiiinnnnRRRRoooouuuunnnndddd.
  40.      _________________________________________________________________
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  43.      DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  44.           TTTTkkkk____GGGGeeeettttJJJJooooiiiinnnnSSSSttttyyyylllleeee  places  in  *_j_o_i_n_P_t_r  the  X   join   style
  45.           corresponding  to  _s_t_r_i_n_g,  which  will be one of JJJJooooiiiinnnnBBBBeeeevvvveeeellll,
  46.           JJJJooooiiiinnnnMMMMiiiitttteeeerrrr, or JJJJooooiiiinnnnRRRRoooouuuunnnndddd.  Join styles are typically used  in
  47.           X  graphics  contexts to indicate how adjacent line segments
  48.           should be joined together.   See  the  X  documentation  for
  49.           information on what each style implies.
  50.  
  51.           Under normal circumstances the return value  is  TTTTCCCCLLLL____OOOOKKKK  and
  52.           _i_n_t_e_r_p  is  unused.   If _s_t_r_i_n_g doesn't contain a valid join
  53.           style or an abbreviation of one  of  these  names,  then  an
  54.           error  message  is  stored  in  _i_n_t_e_r_p->_r_e_s_u_l_t, TTTTCCCCLLLL____EEEERRRRRRRROOOORRRR is
  55.           returned, and *_j_o_i_n_P_t_r is unmodified.
  56.  
  57.           TTTTkkkk____NNNNaaaammmmeeeeOOOOffffJJJJooooiiiinnnnSSSSttttyyyylllleeee    is    the    logical    inverse     of
  58.           TTTTkkkk____GGGGeeeettttJJJJooooiiiinnnnSSSSttttyyyylllleeee.   Given  a  join style such as JJJJooooiiiinnnnBBBBeeeevvvveeeellll it
  59.           returns a statically-allocated string corresponding to _j_o_i_n.
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  63.      Page 1                                          (printed 7/23/95)
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  70.      TTTTkkkk____GGGGeeeettttJJJJooooiiiinnnnSSSSttttyyyylllleeee((((3333))))           TTTTkkkk (((( ))))            TTTTkkkk____GGGGeeeettttJJJJooooiiiinnnnSSSSttttyyyylllleeee((((3333))))
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  74.           If  _j_o_i_n  isn't  a  legal  join  style,  then ``unknown join
  75.           style'' is returned.
  76.  
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  78.      KKKKEEEEYYYYWWWWOOOORRRRDDDDSSSS
  79.           bevel, join style, miter, round
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  129.      Page 2                                          (printed 7/23/95)
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