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Moved under "trunk" to be able to track releases under "tags"

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SVN:trunk[55]
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Denis Flaven
2009-04-28 09:03:12 +00:00
parent 3c438e20ed
commit b756db0992
422 changed files with 62557 additions and 0 deletions
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87
js/ui.shadow.js Normal file
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(function($) {
//If the UI scope is not available, add it
$.ui = $.ui || {};
//Make nodes selectable by expression
$.extend($.expr[':'], { shadowed: "(' '+a.className+' ').indexOf(' ui-shadowed ')" });
$.fn.shadowEnable = function() { if($(this[0]).next().is(".ui-shadow")) $(this[0]).next().show(); }
$.fn.shadowDisable = function() { if($(this[0]).next().is(".ui-shadow")) $(this[0]).next().hide(); }
$.fn.shadow = function(options) {
options = options || {};
options.offset = options.offset ? options.offset : 0;
options.opacity = options.opacity ? options.opacity : 0.2;
return this.each(function() {
var cur = $(this);
//Create a shadow element
var shadow = $("<div class='ui-shadow'></div>"); cur.after(shadow);
//Figure the base height and width
var baseWidth = cur.outerWidth();
var baseHeight = cur.outerHeight();
//get the offset
var position = cur.position();
//Append smooth corners
$('<div class="ui-shadow-color ui-shadow-layer-1"></div>').css({ opacity: options.opacity-0.05, left: 5+options.offset, top: 5+options.offset, width: baseWidth+1, height: baseHeight+1 }).appendTo(shadow);
$('<div class="ui-shadow-color ui-shadow-layer-2"></div>').css({ opacity: options.opacity-0.1, left: 7+options.offset, top: 7+options.offset, width: baseWidth, height: baseHeight-3 }).appendTo(shadow);
$('<div class="ui-shadow-color ui-shadow-layer-3"></div>').css({ opacity: options.opacity-0.1, left: 7+options.offset, top: 7+options.offset, width: baseWidth-3, height: baseHeight }).appendTo(shadow);
$('<div class="ui-shadow-color ui-shadow-layer-4"></div>').css({ opacity: options.opacity, left: 6+options.offset, top: 6+options.offset, width: baseWidth-1, height: baseHeight-1 }).appendTo(shadow);
//If we have a color, use it
if(options.color)
$("div.ui-shadow-color", shadow).css("background-color", options.color);
//Determine the stack order (attention: the zIndex will get one higher!)
if(!cur.css("zIndex") || cur.css("zIndex") == "auto") {
var stack = 0;
cur.css("position", (cur.css("position") == "static" ? "relative" : cur.css("position"))).css("z-index", "1");
} else {
var stack = parseInt(cur.css("zIndex"));
cur.css("zIndex", stack+1);
}
//Copy the original z-index and position to the clone
//alert(shadow); If you insert this alert, opera will time correctly!!
shadow.css({
position: "absolute",
zIndex: stack,
left: position.left,
top: position.top,
width: baseWidth,
height: baseHeight,
marginLeft: cur.css("marginLeft"),
marginRight: cur.css("marginRight"),
marginBottom: cur.css("marginBottom"),
marginTop: cur.css("marginTop")
});
function rearrangeShadow(el,sh) {
var $el = $(el);
$(sh).css($el.position());
$(sh).children().css({ height: $el.outerHeight()+"px", width: $el.outerWidth()+"px" });
}
if($.browser.msie) {
//Add dynamic css expressions
shadow[0].style.setExpression("left","parseInt(jQuery(this.previousSibling).css('left'))+'px' || jQuery(this.previousSibling).position().left");
shadow[0].style.setExpression("top","parseInt(jQuery(this.previousSibling).css('top'))+'px' || jQuery(this.previousSibling).position().top");
} else {
//Bind events for good browsers
this.addEventListener("DOMAttrModified",function() { rearrangeShadow(this,shadow); },false);
}
});
};
})($);