workbench/libs/muiscreen/readpubfile.c

   1 /*
   2     Copyright © 2009, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <libraries/muiscreen.h>
   7 #include <libraries/iffparse.h>
   8 #include <proto/iffparse.h>
   9 #include <prefs/prefhdr.h>
  10 #include <proto/exec.h>
  11 #include <proto/dos.h>
  12 #define DEBUG 1
  13 #include <aros/debug.h>
  14
  15 #include "fileformat.h"
  16
  17 /*****************************************************************************
  18
  19     NAME */
  20 #include <proto/muiscreen.h>
  21
  22         AROS_LH1(struct MUI_PubScreenDesc *, MUIS_ReadPubFile,
  23
  24 /*  SYNOPSIS */
  25         AROS_LHA(APTR, pf,  A0),
  26
  27 /*  LOCATION */
  28         struct Library *, MUIScreenBase, 0x36, MUIScreen)
  29
  30 /*  FUNCTION
  31
  32     INPUTS
  33
  34     RESULT
  35
  36     NOTES
  37
  38     EXAMPLE
  39
  40     BUGS
  41
  42     SEE ALSO
  43
  44     INTERNALS
  45
  46 ******************************************************************************/
  47
  48 {
  49     AROS_LIBFUNC_INIT
  50
  51     D(bug("MUIS_ReadPubFile(%p)\n", pf));
  52
  53     struct IFFHandle *iff = (struct IFFHandle *) pf;
  54     struct MUI_PubScreenDesc *retval = NULL;
  55
  56     if (!StopChunk(iff, ID_PREF, ID_MPUB))
  57     {
  58         if (!ParseIFF(iff, IFFPARSE_SCAN))
  59         {
  60             struct ContextNode *cn;
  61             cn = CurrentChunk(iff);
  62             if (cn->cn_Size == sizeof(struct MUI_PubScreenDescArray))
  63             {
  64                 struct MUI_PubScreenDesc desc;
  65                 struct MUI_PubScreenDescArray desc_tmp;
  66                 if (ReadChunkBytes(iff, &desc_tmp, sizeof(struct MUI_PubScreenDescArray)) == sizeof(struct MUI_PubScreenDescArray))
  67                 {
  68                     desc.Version = ARRAY_TO_LONG(desc_tmp.Version);
  69                     CopyMem(desc_tmp.Name, desc.Name, sizeof(desc_tmp.Name));
  70                     CopyMem(desc_tmp.Title, desc.Title, sizeof(desc_tmp.Title));
  71                     CopyMem(desc_tmp.Font, desc.Font, sizeof(desc_tmp.Font));
  72                     CopyMem(desc_tmp.Background, desc.Background, sizeof(desc_tmp.Background));
  73                     desc.DisplayID = ARRAY_TO_LONG(desc_tmp.DisplayID);
  74                     desc.DisplayWidth = ARRAY_TO_WORD(desc_tmp.DisplayWidth);
  75                     desc.DisplayHeight = ARRAY_TO_WORD(desc_tmp.DisplayHeight);
  76                     desc.DisplayDepth = desc_tmp.DisplayDepth;
  77                     desc.OverscanType = desc_tmp.OverscanType;
  78                     desc.AutoScroll = desc_tmp.AutoScroll;
  79                     desc.NoDrag = desc_tmp.NoDrag;
  80                     desc.Exclusive = desc_tmp.Exclusive;
  81                     desc.Interleaved = desc_tmp.Interleaved;
  82                     desc.SysDefault = desc_tmp.SysDefault;
  83                     desc.Behind = desc_tmp.Behind;
  84                     desc.AutoClose = desc_tmp.AutoClose;
  85                     desc.CloseGadget = desc_tmp.CloseGadget;
  86                     desc.DummyWasForeign = desc_tmp.DummyWasForeign;
  87                     CopyMem(desc_tmp.SystemPens, desc.SystemPens, sizeof(desc_tmp.SystemPens));
  88                     CopyMem(desc_tmp.Reserved, desc.Reserved, sizeof(desc_tmp.Reserved));
  89                     ARRAY_TO_COLS(desc_tmp.Palette, desc.Palette);
  90                     ARRAY_TO_COLS(desc_tmp.rsvd, desc.rsvd);
  91                     CopyMem(desc_tmp.rsvd2, desc.rsvd2, sizeof(desc_tmp.rsvd2));
  92                     desc.Changed = ARRAY_TO_LONG(desc_tmp.Changed);
  93
  94                     retval = MUIS_AllocPubScreenDesc(&desc);
  95                 }
  96             }
  97         }
  98     }
  99
 100     return retval;
 101
 102     AROS_LIBFUNC_EXIT
 103 }