CTCP handling

[KiwiIRC.git] / css / border-radius.htc

--Do not remove this if you are using--\r
Original Author: Remiz Rahnas\r
Original Author URL: http://www.htmlremix.com\r
Published date: 2008/09/24\r
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Changes by Nick Fetchak:\r
- IE8 standards mode compatibility\r
- VML elements now positioned behind original box rather than inside of it - should be less prone to breakage\r
Published date : 2009/11/18\r
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<public:attach event="oncontentready" onevent="oncontentready('v08vnSVo78t4JfjH')" />\r
<script type="text/javascript">\r
\r
// findPos() borrowed from http://www.quirksmode.org/js/findpos.html\r
function findPos(obj) {\r
	var curleft = curtop = 0;\r
\r
	if (obj.offsetParent) {\r
		do {\r
			curleft += obj.offsetLeft;\r
			curtop += obj.offsetTop;\r
		} while (obj = obj.offsetParent);\r
	}\r
\r
	return({\r
		'x': curleft,\r
		'y': curtop\r
	});\r
}\r
\r
function oncontentready(classID) {\r
  if (this.className.match(classID)) { return(false); }\r
\r
	if (!document.namespaces.v) { document.namespaces.add("v", "urn:schemas-microsoft-com:vml"); }\r
\r
	this.className = this.className.concat(' ', classID);\r
	var arcSize = Math.min(parseInt(this.currentStyle['-moz-border-radius'] ||\r
	                                this.currentStyle['-webkit-border-radius'] ||\r
	                                this.currentStyle['border-radius'] ||\r
	                                this.currentStyle['-khtml-border-radius']) /\r
	                       Math.min(this.offsetWidth, this.offsetHeight), 1);\r
	var fillColor = this.currentStyle.backgroundColor;\r
	var fillSrc = this.currentStyle.backgroundImage.replace(/^url\("(.+)"\)$/, '$1');\r
	var strokeColor = this.currentStyle.borderColor;\r
	var strokeWeight = parseInt(this.currentStyle.borderWidth);\r
	var stroked = 'true';\r
	if (isNaN(strokeWeight)) {\r
		strokeWeight = 0;\r
		strokeColor = fillColor;\r
		stroked = 'false';\r
	}\r
\r
	this.style.background = 'transparent';\r
	this.style.borderColor = 'transparent';\r
\r
	// Find which element provides position:relative for the target element (default to BODY)\r
	var el = this;\r
	var limit = 100, i = 0;\r
	while ((typeof(el) != 'unknown') && (el.currentStyle.position != 'relative') && (el.tagName != 'BODY')) {\r
		el = el.parentElement;\r
		i++;\r
		if (i >= limit) { return(false); }\r
	}\r
	var el_zindex = parseInt(el.currentStyle.zIndex);\r
	if (isNaN(el_zindex)) { el_zindex = 0; }\r
	//alert('got tag '+ el.tagName +' with pos '+ el.currentStyle.position);\r
\r
	var rect_size = {\r
		'width': this.offsetWidth - strokeWeight,\r
		'height': this.offsetHeight - strokeWeight\r
	};\r
	var el_pos = findPos(el);\r
	var this_pos = findPos(this);\r
	this_pos.y = this_pos.y + (0.5 * strokeWeight) - el_pos.y;\r
	this_pos.x = this_pos.x + (0.5 * strokeWeight) - el_pos.x;\r
\r
	var rect = document.createElement('v:roundrect');\r
	rect.arcsize = arcSize +'px';\r
	rect.strokecolor = strokeColor;\r
	rect.strokeWeight = strokeWeight +'px';\r
	rect.stroked = stroked;\r
	rect.style.display = 'block';\r
	rect.style.position = 'absolute';\r
	rect.style.top = this_pos.y +'px';\r
	rect.style.left = this_pos.x +'px';\r
	rect.style.width = rect_size.width +'px';\r
	rect.style.height = rect_size.height +'px';\r
	rect.style.antialias = true;\r
	rect.style.zIndex = el_zindex - 1;\r
\r
	var fill = document.createElement('v:fill');\r
	fill.color = fillColor;\r
	fill.src = fillSrc;\r
	fill.type = 'tile';\r
\r
	rect.appendChild(fill);\r
	el.appendChild(rect);\r
\r
	var css = el.document.createStyleSheet();\r
	css.addRule("v\\:roundrect", "behavior: url(#default#VML)");\r
	css.addRule("v\\:fill", "behavior: url(#default#VML)");\r
\r
	isIE6 = /msie|MSIE 6/.test(navigator.userAgent);\r
	// IE6 doesn't support transparent borders, use padding to offset original element\r
	if (isIE6 && (strokeWeight > 0)) {\r
		this.style.borderStyle = 'none';\r
		this.style.paddingTop = parseInt(this.currentStyle.paddingTop || 0) + strokeWeight;\r
		this.style.paddingBottom = parseInt(this.currentStyle.paddingBottom || 0) + strokeWeight;\r
	}\r
\r
	if (typeof(window.rounded_elements) == 'undefined') {\r
		window.rounded_elements = new Array();\r
\r
		if (typeof(window.onresize) == 'function') { window.previous_onresize = window.onresize; }\r
		window.onresize = window_resize;\r
	}\r
	this.element.vml = rect;\r
	window.rounded_elements.push(this.element);\r
}\r
\r
function window_resize() {\r
	if (typeof(window.rounded_elements) == 'undefined') { return(false); }\r
\r
	for (var i in window.rounded_elements) {\r
		var el = window.rounded_elements[i];\r
\r
		var strokeWeight = parseInt(el.currentStyle.borderWidth);\r
		if (isNaN(strokeWeight)) { strokeWeight = 0; }\r
\r
		var parent_pos = findPos(el.vml.parentNode);\r
		var pos = findPos(el);\r
		pos.y = pos.y + (0.5 * strokeWeight) - parent_pos.y;\r
		pos.x = pos.x + (0.5 * strokeWeight) - parent_pos.x;\r
\r
		el.vml.style.top = pos.y +'px';\r
		el.vml.style.left = pos.x +'px';\r
	}\r
\r
	if (typeof(window.previous_onresize) == 'function') { window.previous_onresize(); }\r
}\r
</script>\r
\r