pico/window.c

   1 #if     !defined(lint) && !defined(DOS)
   2 static char rcsid[] = "$Id: window.c 761 2007-10-23 22:35:18Z hubert@u.washington.edu $";
   3 #endif
   4 /*
   5  * ========================================================================
   6  * Copyright 2006 University of Washington
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *     http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * ========================================================================
  15  */
  16
  17 /*
  18  * Window management. Some of the functions are internal, and some are
  19  * attached to keys that the user actually types.
  20  */
  21
  22 #include        "headers.h"
  23
  24
  25 /*
  26  * Refresh the screen. With no argument, it just does the refresh. With an
  27  * argument it recenters "." in the current window. Bound to "C-L".
  28  */
  29 int
  30 pico_refresh(int f, int n)
  31 {
  32     /*
  33      * since pine mode isn't using the traditional mode line, sgarbf isn't
  34      * enough.
  35      */
  36     if(Pmaster && curwp)
  37         curwp->w_flag |= WFMODE;
  38
  39     if (f == FALSE)
  40         sgarbf = TRUE;
  41     else if(curwp){
  42         curwp->w_force = 0;             /* Center dot. */
  43         curwp->w_flag |= WFFORCE;
  44     }
  45
  46     return (TRUE);
  47 }