<?php #-*-Mode: php; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
/*
    jjfMapper, a cartography program for PHP 4.
    Copyright (C) 2004  John J Foerch

    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.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

/*
The text geoformat is a derivative of the graphiclayer format.
*/

include_once (JJFM_LIBDIR.'/geoformat_graphiclayer.php');


class geoformat_text extends geoformat_graphiclayer {

    function parse_instructions (&$ops, &$symbols) {
    
        if (! isset ($ops['TEXT'])) return false;
    
        $text = expand_symbols ($ops['TEXT'], $symbols);
        $align = isset($ops['ALIGN']) ?
            strtoupper($ops['ALIGN']) :
            'RIGHT';
        $valign = isset($ops['VALIGN']) ?
            strtoupper($ops['VALIGN']) :
            'BOTTOM';
        $background = isset($ops['BACKGROUND']) ?
            strtoupper($ops['BACKGROUND']) :
            'TRANSPARENT';
        $color = isset($ops['COLOR']) ?
            $ops['COLOR'] :
            '000000';
        $font = isset($ops['FONT']) ?
            $ops['FONT'] :
            2;
        $size = isset($ops['SIZE']) ?
            $ops['SIZE'] :
            12;
        $location = isset($ops['LOCATION']) ?
            $ops['LOCATION'] :
            false;

        $ret = array(
            'operations' => array (
                0 => array (
                    'operation' => 'TEXT',
                    'text' => $text,
                    'align' => $align,
                    'valign' => $valign,
                    'background' => $background,
                    'color' => $color,
                    'font' => $font,
                    'size' => $size,
                    'location' => $location
                    )
                )
            );
        return $ret;
    }

    
    function geoformat_text ($args) {
        $this->geoformat_graphiclayer ($args);
    }
    
}

?>