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Text File  |  1994-03-30  |  1.8 KB  |  75 lines
  1. /*
  2.     ####             #    #     # #
  3.     #   #            #    #       #          The FreeWare C library for 
  4.     #   #  ##   ###  #  # #     # ###             RISC OS machines
  5.     #   # #  # #     # #  #     # #  #   ___________________________________
  6.     #   # ####  ###  ##   #     # #  #                                      
  7.     #   # #        # # #  #     # #  #    Please refer to the accompanying
  8.     ####   ### ####  #  # ##### # ###    documentation for conditions of use
  9.     ________________________________________________________________________
  10.  
  11.     File:    Pane.c
  12.     Author:  Copyright © 1994 Ainsley Pereira. Major code rewrite by Keith Hall
  13.     Version: 1.11 (30th March 94)
  14.     Purpose: Handles windows with panes.
  15. */
  16.  
  17. #include "DeskLib:Pane.h"
  18. #include <stdlib.h>
  19.  
  20. #include "PaneDefs.h"
  21.  
  22.  
  23. extern pane_data *Pane_GetSysHandle(window_handle master)
  24. {
  25.   curpane = pane_root;
  26.  
  27.   while(curpane)
  28.   {
  29.     if(curpane->panedata.master == master)
  30.       return &curpane->panedata;
  31.     curpane = curpane->next;
  32.   }
  33.   return NULL;
  34. }
  35.  
  36.  
  37. extern int Pane_SetFlags(window_handle master, int flags)
  38. {
  39.   curpane = pane_root;
  40.  
  41.   while(curpane)
  42.   {
  43.     if(curpane->panedata.master == master)
  44.     {
  45.       if(flags>=0)
  46.         curpane->panedata.flags.value=flags;
  47.       return curpane->panedata.flags.value;
  48.     }
  49.     curpane = curpane->next;
  50.   }
  51.   return NULL;
  52. }
  53.  
  54.  
  55. extern void Pane_Delete(window_handle window)
  56. {
  57.   pane_link *lastpane=curpane=pane_root;
  58.  
  59.   while(curpane)
  60.   {
  61.     if(curpane->panedata.master == window)
  62.     {
  63.       Window_Delete(curpane->panedata.master);
  64.       Window_Delete(curpane->panedata.pane);
  65.       lastpane->next=curpane->next;
  66.       free(curpane);
  67.       if(lastpane->next==NULL)
  68.         break;
  69.       curpane=lastpane->next;
  70.     }
  71.     lastpane=curpane;
  72.     curpane = curpane->next;
  73.   }
  74. }
  75.