<?php
# $Id$
# http://www.mapbender.org/index.php/ResizeMapsize
# Created on 12.07.2006/07:32:08
# Copyright (C) 2002 CCGIS 
# Projekt: mapbender
# File: mod_resize_mapsize.php
#
# 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, 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.

require_once("../../conf/mapbender.conf");
$gui_id = $_REQUEST["gui_id"];
$con = db_connect(DBSERVER,OWNER,PW);
db_select_db(DB,$con);

$sqltarget = "SELECT e_target FROM gui_element WHERE e_id = 'resizeMapsize' AND fkey_gui_id = $1";
$v = array($gui_id);
$t = array('s');
$res = db_prep_query($sqltarget, $v, $t);
while($row = db_fetch_array($res)){
	$e_target = $row["e_target"];
}

$sql = "SELECT e_left, e_top FROM gui_element WHERE e_id = '".$e_target."' AND fkey_gui_id = $1";
$v = array($gui_id);
$t = array('s');
$res = db_prep_query($sql, $v, $t);
while($row = db_fetch_array($res)){
	$e_left = $row["e_left"];
	$e_top = $row["e_top"];
}

$sqllegend = "SELECT e_width FROM gui_element WHERE e_id = 'legend' AND fkey_gui_id = $1";
$v = array($gui_id);
$t = array('s');
$res = db_prep_query($sqllegend, $v, $t);
while($row = db_fetch_array($res)){
	$leg_e_width = $row["e_width"];
}

?>

var map_frame = "<?php echo $e_target ?>";
var map_frame_left = "<?php echo $e_left ?>";
var map_frame_top = "<?php echo $e_top ?>";
var legend_width = "<?php echo $leg_e_width ?>";

function frameWidth() {
  	if (window.innerWidth) return window.innerWidth;
  	else if (document.body && document.body.offsetWidth)  return document.body.offsetWidth;
  	else return 0;
}

function frameHeight() {
  	if (window.innerHeight)return window.innerHeight;
	else if (document.body && document.body.offsetHeight) return document.body.offsetHeight;
    else return 0;
}

function adjustDimension(){
	var ind = getMapObjIndexByName(map_frame);
	var mapheight = frameHeight() - <?php echo $e_top ?> - 35;
	var mapwidth = frameWidth() - map_frame_left - legend_width - 45 ;
	var pos = makeClickPos2RealWorldPos(map_frame,mapwidth,mapheight);
	var coords = mb_mapObj[ind].extent.split(",");

	mb_mapObj[ind].extent = coords[0] + "," + pos[1] + "," + pos[0] + "," + coords[3];
	mb_mapObj[ind].width = mapwidth;
	mb_mapObj[ind].height = mapheight;
	document.getElementById(map_frame).style.width = mb_mapObj[ind].width;
	document.getElementById(map_frame).style.height = mb_mapObj[ind].height;
	window.frames[map_frame].document.getElementById("maps").style.width = mb_mapObj[ind].width;
	window.frames[map_frame].document.getElementById("maps").style.height = mb_mapObj[ind].height;
	zoomFull();
}

function zoomFull(){
    var ind         = this.getMapObjIndexByName("<?php  echo $e_target;  ?>");
	var arrayThemen = new Array();
	var arrayThemen = mb_mapObj[ind].wms[0].objLayer[0].layer_name;
	this.Layer0     = arrayThemen;
	this.width      = mb_mapObj[ind].width;
	this.height     = mb_mapObj[ind].height;
    this.epsg       = wms[0].gui_wms_epsg;
	var arrayExt = new Array();
	var frameName = "<?php  echo $e_target;  ?>"
	var exts = setExtent(width,height,epsg);
	arrayExt = exts.split(",");
	mb_repaint(frameName,arrayExt[0],arrayExt[1],arrayExt[2],arrayExt[3]);
}

function rebuild() {
  	if (width_temp != frameWidth() || height_temp != frameHeight()) window.setTimeout('adjustDimension()', 500);
}

function control(){
  	adjustDimension();
	if (!window.width_temp && window.innerWidth) {
  	window.onresize = rebuild;
  	width_temp = frameWidth();
  	height_temp = frameHeight();
}

if (!window.width_temp && document.body && document.body.offsetWidth) {
  	window.onresize = rebuild;
  	width_temp = frameWidth();
  	height_temp = frameHeight();
}
}
window.setTimeout('control()', 3000);