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#------------------------------------------------------------------------------
# $File: msdos,v 1.105 2016/03/03 18:58:14 christos Exp $
# msdos: file(1) magic for MS-DOS files
#
# Windows icons
# Update: Joerg Jenderek
# URL: https://en.wikipedia.org/wiki/CUR_(file_format)
# Note: similiar to Windows CURsor. container for BMP (only DIB part) or PNG
0 belong 0x00000100
>9 byte 0
>>0 byte x
>>0 use cur-ico-dir
>9 ubyte 0xff
>>0 byte x
>>0 use cur-ico-dir
# displays number of icons and information for icon or cursor
0 name cur-ico-dir
# skip some Lotus 1-2-3 worksheets, CYCLE.PIC and keep Windows cursors with
# 1st data offset = dir header size + n * dir entry size = 6 + n * 10h = ?6h
>18 ulelong &0x00000006
# skip remaining worksheets, because valid only for DIB image (40) or PNG image (\x89PNG)
>>(18.l) ulelong x MS Windows
>>>0 ubelong 0x00000100 icon resource
#!:mime image/vnd.microsoft.icon
!:mime image/x-icon
!:ext ico
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