#!/bin/sh
#----------------------------------------------------------------------------
# /var/install/include/colecho_html - colored echo for html
#
# Copyright (c) 2004 Frank Meyer <frank@eisfair(dot)org>
#
# Creation:     22.07.20004 fm
# Last Update:  $Id$
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#----------------------------------------------------------------------------

#============================================================================
# colecho_html
#============================================================================

colecho_html ()
{
    case "$2"
    in
        b)   _colecho_tcol='black'  ;;
        rd)  _colecho_tcol='red'    ;;
        gn)  _colecho_tcol='green'  ;;
        br)  _colecho_tcol='brown'  ;;
        bl)  _colecho_tcol='blue'   ;;
        mg)  _colecho_tcol='fuchsia';;
        cy)  _colecho_tcol='cyan'   ;;
        w)   _colecho_tcol='white'  ;;
        *)   _colecho_tcol='white'  ;;
    esac
       
    # backgroundcolor
    case "$3"
    in
        b)  _colecho_bkgcol='black'  ;;
        rd) _colecho_bkgcol='red'    ;;
        gn) _colecho_bkgcol='green'  ;;
        br) _colecho_bkgcol='brown'  ;;
        bl) _colecho_bkgcol='blue'   ;;
        mg) _colecho_bkgcol='fuchsia';;
        cy) _colecho_bkgcol='cyan'   ;;
        w)  _colecho_bkgcol='white'  ;;
        *)  _colecho_bkgcol='white'  ;;
    esac

    # textmode
    case "$4"
    in
        br)    _colecho_tmode='b'      ;;
        dk)    _colecho_tmode='samp'   ;;
        bl)    _colecho_tmode='blink'  ;;
        inv)   _colecho_tmode='i'      ;;
        brbl)  _colecho_tmode='b blink';;
        brinv) _colecho_tmode='b inv'  ;;
        dkb)   _colecho_tmode='samp b' ;;
        dkinv) _colecho_tmode='samp i' ;;
        *)     _colecho_tmode=''       ;;
    esac

    _colecho_opentag="<font color=\"${_colecho_tcol}\">"
    _colecho_closetag="</font>"

    _colecho_opentag="<span style=\"background-color:$_colecho_bkgcol;\">$_colecho_opentag"
    _colecho_closetag="$_colecho_closetag</span>"

    if [ "$_colecho_tmode" != '' ]
    then
        for _colecho_tm in $_colecho_tmode
        do
            _colecho_opentag="$_colecho_opentag<$_colecho_tm>"
            _colecho_closetag="</$_colecho_tm>$_colecho_closetag"
        done
    fi

    echo "$_colecho_opentag$1$_colecho_closetag"
}

#============================================================================
# end
#============================================================================