//autottf.js

//$j = jQuery.noConflict();

//Client side url encoding
function urlencode( str ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Philip Peterson
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: AJ
    // +   improved by: Kevin van Zonneveld (http://kbevin.vanzonneveld.net)
    // %          note: info on what encoding functions to use from: http://xkr.us/articles/javascript/encode-compare/
    // *     example 1: urlencode('Kevin van Zonneveld!');
    // *     returns 1: 'Kevin+van+Zonneveld%21'
    // *     example 2: urlencode('http://kevin.vanzonneveld.net/');
    // *     returns 2: 'http%3A%2F%2Fkevin.vanzonneveld.net%2F'
    // *     example 3: urlencode('http://www.google.nl/search?q=php.js&ie=utf-8&oe=utf-8&aq=t&rls=com.ubuntu:en-US:unofficial&client=firefox-a');
    // *     returns 3: 'http%3A%2F%2Fwww.google.nl%2Fsearch%3Fq%3Dphp.js%26ie%3Dutf-8%26oe%3Dutf-8%26aq%3Dt%26rls%3Dcom.ubuntu%3Aen-US%3Aunofficial%26client%3Dfirefox-a'

    var histogram = {}, histogram_r = {}, code = 0, tmp_arr = [];
    var ret = str.toString();

    var replacer = function(search, replace, str) {
        var tmp_arr = [];
        tmp_arr = str.split(search);
        return tmp_arr.join(replace);
    };

    // The histogram is identical to the one in urldecode.
    histogram['!']   = '%21';
    histogram['%20'] = '+';

    // Begin with encodeURIComponent, which most resembles PHP's encoding functions
    ret = encodeURIComponent(ret);

    for (var i=0; i < histogram.length; i++){
//     for (search in histogram) {
        //search = histogram[i];
        //replace = histogram[search];
        replace = histogram[i];
        ret = replacer(search, replace, ret) // Custom replace. No regexing
    }

    // Uppercase for full PHP compatibility
    return ret.replace(/(\%([a-z0-9]{2}))/g, function(full, m1, m2) {
        return "%"+m2.toUpperCase();
    });

    return ret;
}

function autottf(){

//    if (jQuery.isFunction(jQuery.browser)){
//       if (jQuery.browser.msie && $.browser.version.substr(0,1)<7)
// 	 return; //IE not supported
//    }

   jQuery('.autottf').each(function(){
      var elem = jQuery(this);
      elem.hide();
      var nodeclass = elem.attr('class');
      var txt = jQuery(this).html();

      var txtimage = jQuery(new Image());
      txt = txt.replace(/\u2019/g, "'"); //Remove unicode tick (')

      txtimage.load(function() {
	 elem.html(txtimage);
	 elem.show();
      })
      .error(function(){ alert('Error occured while rendering a node'); elem.show(); })
      .attr('src', '/wp-content/plugins/autottf/rendertxt.php?text=' + urlencode(txt) + '&class=' + urlencode(nodeclass))       /*FIXME: This needs have a dynamic baseUrl */
      .show();

   });

}

jQuery(document).ready(function() {

   autottf();

});