/*
* Permet d'ajouter une ombre portée sur le text d'un conteneur
* Exemple d'utilisation:
* //HTML
*
*
*
*
*
*
*
*
* Texte avec ombre portée
*
*
*/
(function($){
$.fn.textShadow = function(useroptions) {
return this.each(function() {
var obj = $(this);
obj.removeTextShadow();
var shadowarray = obj.css("text-shadow").split(" ");
var sradi = parseInt(shadowarray[3], 10);
var text = "" + obj.html() + "";
var padding = {
left:parseInt(obj.css("padding-left"), 10),
top:parseInt(obj.css("padding-top"), 10)
};
var defaults = {
color: shadowarray[0],
radius: sradi,
xoffset: parseInt(shadowarray[1], 10)-1+(padding.left-sradi) + "px",
yoffset: parseInt(shadowarray[2], 10)-1+(padding.top-sradi) + "px",
opacity: 50
};
var options = $.extend(defaults, useroptions);
options.color = (options.color.length == 4) ? options.color.replace(/#([0-9A-f])([0-9A-f])([0-9A-f])/i, '#$1$1$2$2$3$3') : options.color;
var filtertext = "progid:DXImageTransform.Microsoft.Glow(Color="+options.color+",Strength="+(options.radius/6)+") progid:DXImageTransform.Microsoft.Blur(pixelradius="+options.radius+", enabled='true') progid:DXImageTransform.Microsoft.Alpha(opacity="+options.opacity+")";
if($.browser.msie && options != "") {
obj.css({"position":"relative","zoom":"1"}).append(text);
obj.children("span.jQshad").css({
"position":"absolute",
"z-index":"-1",
"zoom":"1",
"left":options.xoffset,
"top":options.yoffset,
"color":options.color,
"filter":filtertext,
"-ms-filter":filtertext
});
}
});
};
$.fn.removeTextShadow = function() {
return this.each(function() {
$(this).children("span.jQshad").remove();
});
};
})(jQuery);