rom/hyperlayers/endupdate.c

   1 /*
   2     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc:
   6     Lang: english
   7 */
   8 #include <aros/libcall.h>
   9 #include <graphics/clip.h>
  10 #include <exec/types.h>
  11 #include <proto/exec.h>
  12 #include <graphics/layers.h>
  13 #include <proto/graphics.h>
  14 #include <proto/layers.h>
  15 #include "layers_intern.h"
  16 #include "basicfuncs.h"
  17
  18 /*****************************************************************************
  19
  20     NAME */
  21
  22         AROS_LH2(void, EndUpdate,
  23
  24 /*  SYNOPSIS */
  25         AROS_LHA(struct Layer *, l    , A0),
  26         AROS_LHA(UWORD         , flag , D0),
  27
  28 /*  LOCATION */
  29         struct LayersBase *, LayersBase, 14, Layers)
  30
  31 /*  FUNCTION
  32         After the damaged areas are update this routine should be
  33         called so the regular cliprects of the layer can be installed.
  34
  35
  36     INPUTS
  37         l    -  pointer to layer
  38         flag -  TRUE if the update was complete. The damage list is disposed.
  39                 FALSE it the update was partial. The damage list is kept.
  40
  41     RESULT
  42
  43     NOTES
  44
  45     EXAMPLE
  46
  47     BUGS
  48       not tested
  49
  50     SEE ALSO
  51          BeginUpdate()
  52
  53     INTERNALS
  54
  55     HISTORY
  56         27-11-96    digulla automatically created from
  57                             layers_lib.fd and clib/layers_protos.h
  58
  59 *****************************************************************************/
  60 {
  61   AROS_LIBFUNC_INIT
  62   AROS_LIBBASE_EXT_DECL(struct LayersBase *,LayersBase)
  63
  64   /*
  65   ** must reset the flag NOW !! Keep this order!!
  66   */
  67   l->Flags &= ~LAYERUPDATING;
  68
  69   if (NULL != l->ClipRect)
  70   {
  71     if (IS_SMARTREFRESH(l))
  72       _CopyClipRectsToClipRects(l,
  73                                 l->ClipRect,
  74                                 l->cr2,
  75                                 0,
  76                                 0,
  77                                 FALSE,
  78                                 TRUE,
  79                                 FALSE,
  80                                 LayersBase);
  81     else
  82       _FreeClipRectListBM(l,l->ClipRect, LayersBase);
  83   }
  84
  85   l->ClipRect = l->cr2;
  86   l->cr2 = NULL;
  87
  88   if (FALSE != flag)
  89   {
  90     /* the update was complete so I free the damage list */
  91     ClearRegion(l->DamageList);
  92     l->Flags &= ~LAYERREFRESH;
  93   }
  94
  95   UnlockLayer(l);
  96
  97   AROS_LIBFUNC_EXIT
  98 } /* EndUpdate */