/*-----------------------------------------------------------------------
Coordinates JavaScript File

version: 	4.0
author:		sebastian kupke
email:		sebastian.kupke@baral.de
website:	http://www.baral.de
-----------------------------------------------------------------------*/


/* =Coordinates
-----------------------------------------------------------------------*/

// Zoom to a specific level

function showCoordinates(e) {
	
	var pos = getMapPos(e);
	var point = getCoordsFromPosition(pos);
	
	$('#coordinates_rw').val(Math.abs(point.x).toFixed(0));
	$('#coordinates_hw').val(Math.abs(point.y).toFixed(0));
}

function setScaleFactorFromInputField() {
	
	var scaleNumber = $('#coordinates_scale_number').val();
	var checkedScaleNumber = 0;
	
	try {
		checkedScaleNumber = parseInt(scaleNumber);
		setScaleFactor(checkedScaleNumber);
		
		getMap();
	} catch (e) {
		
	}
}

function centerAtCoords() {
	
	var rw = $('#coordinates_rw').val();
	var hw = $('#coordinates_hw').val();
	
	zoomtoPoint(rw,hw);
}