Curvy corners error in IE8
Hi, on a site I'm creating, which can be found at www dot code diva sites dot com slash sonora,
I'm getting this error in IE8: No object with ID #gallery exists yet.
Call curvyCorners(settings, obj) when is created.
On curvycorners support, they say:
There are two ways to avoid this notification. One is to use class
names, rather than IDs, to identify objects that may or may not be
present on a page. The other is to suppress the notification by using
curvyCornersVerbose, as detailed in the documentation.
That's over my head, can anyone help? Thanks!!
I'm getting this error in IE8: No object with ID #gallery exists yet.
Call curvyCorners(settings, obj) when is created.
On curvycorners support, they say:
There are two ways to avoid this notification. One is to use class
names, rather than IDs, to identify objects that may or may not be
present on a page. The other is to suppress the notification by using
curvyCornersVerbose, as detailed in the documentation.
That's over my head, can anyone help? Thanks!!
Onthrax
Make sure you place the javascript behind the html code which has ID #gallery OR wait with calling the function until the page had loaded. This should fix your problem (assuming you have an object with ID #gallery on your page.
ASKER
Hi- I'm not sure what you mean by "behind". :) Can you give me an example? Thanks.
I meant 'after'.
e.g.
<div id="Gallery"></div>
<script>blabla</script>
So the gallery div is loaded before the actual script that is searching for the div.
e.g.
<div id="Gallery"></div>
<script>blabla</script>
So the gallery div is loaded before the actual script that is searching for the div.
ASKER
Hmm. The script is in the head.
<head><script type="text/javascript" src="curvycorners.src.js">
</head>
<head><script type="text/javascript" src="curvycorners.src.js">
</head>
That would not be a problem as long as the function that is being called is after the gallery div OR at body onload.
ASKER
So in the attached code, I would need to have:
<a href="javascript:slideShow
<a href="javascript:slideShow
Before the div ID gallery?
<a href="javascript:slideShow
<a href="javascript:slideShow
Before the div ID gallery?
<div id="gallery">
<div id="imagearea">
<div id="image">
<a href="javascript:slideShow.nav(-1)" class="imgnav " id="previmg"></a>
<a href="javascript:slideShow.nav(1)" class="imgnav " id="nextimg"></a> </div>
</div>
<div id="thumbwrapper">
<div id="thumbarea">
<ul id="thumbs">
<li value="1"><img src="slideshow/thumbs/1.jpg" width="179" height="100" alt="" /></li>
<li value="2"><img src="slideshow/thumbs/2.jpg" width="179" height="100" alt="" /></li>
<li value="3"><img src="slideshow/thumbs/3.jpg" width="179" height="100" alt="" /></li>
<li value="4"><img src="slideshow/thumbs/4.jpg" width="179" height="100" alt="" /></li>
<li value="5"><img src="slideshow/thumbs/5.jpg" width="179" height="100" alt="" /></li>
<li value="6"><img src="slideshow/thumbs/6.jpg" width="179" height="100" alt="" /></li>
<li value="7"><img src="slideshow/thumbs/7.jpg" width="179" height="100" alt="" /></li>
<li value="8"><img src="slideshow/thumbs/8.jpg" width="179" height="100" alt="" /></li>
<li value="9"><img src="slideshow/thumbs/9.jpg" width="179" height="100" alt="" /></li>
<li value="10"><img src="slideshow/thumbs/10.jpg" width="179" height="100" alt="" /></li>
<li value="11"><img src="slideshow/thumbs/11.jpg" width="179" height="100" alt="" /></li>
<li value="12"><img src="slideshow/thumbs/12.jpg" width="179" height="100" alt="" /></li>
<li value="13"><img src="slideshow/thumbs/13.jpg" width="179" height="100" alt="" /></li>
<li value="14"><img src="slideshow/thumbs/14.jpg" width="179" height="100" alt="" /></li>
<li value="15"><img src="slideshow/thumbs/15.jpg" width="179" height="100" alt="" /></li>
<li value="16"><img src="slideshow/thumbs/16.jpg" width="179" height="100" alt="" /></li>
<li value="17"><img src="slideshow/thumbs/17.jpg" width="179" height="100" alt="" /></li>
<li value="18"><img src="slideshow/thumbs/18.jpg" width="179" height="100" alt="" /></li>
<li value="19"><img src="slideshow/thumbs/19.jpg" width="179" height="100" alt="" /></li>
<li value="20"><img src="slideshow/thumbs/20.jpg" width="179" height="100" alt="" /></li>
<li value="21"><img src="slideshow/thumbs/21.jpg" width="179" height="100" alt="" /></li>
<li value="22"><img src="slideshow/thumbs/22.jpg" width="179" height="100" alt="" /></li>
<li value="23"><img src="slideshow/thumbs/23.jpg" width="179" height="100" alt="" /></li>
<li value="24"><img src="slideshow/thumbs/24.jpg" width="179" height="100" alt="" /></li>
<li value="25"><img src="slideshow/thumbs/25.jpg" width="179" height="100" alt="" /></li>
<li value="26"><img src="slideshow/thumbs/26.jpg" width="179" height="100" alt="" /></li>
<li value="27"><img src="slideshow/thumbs/27.jpg" width="179" height="100" alt="" /></li>
<li value="28"><img src="slideshow/thumbs/28.jpg" width="179" height="100" alt="" /></li>
<li value="29"><img src="slideshow/thumbs/29.jpg" width="179" height="100" alt="" /></li>
<li value="30"><img src="slideshow/thumbs/30.jpg" width="179" height="100" alt="" /></li>
<li value="31"><img src="slideshow/thumbs/31.jpg" width="179" height="100" alt="" /></li>
<li value="32"><img src="slideshow/thumbs/32.jpg" width="179" height="100" alt="" /></li>
<li value="33"><img src="slideshow/thumbs/33.jpg" width="179" height="100" alt="" /></li>
<li value="34"><img src="slideshow/thumbs/34.jpg" width="179" height="100" alt="" /></li>
<li value="35"><img src="slideshow/thumbs/35.jpg" width="179" height="100" alt="" /></li>
<li value="36"><img src="slideshow/thumbs/36.jpg" width="179" height="100" alt="" /></li>
<li value="37"><img src="slideshow/thumbs/37.jpg" width="179" height="100" alt="" /></li>
</ul>
</div>
</div>
</div>
No that would be fine as you can only click when the page had loaded.
There is a line where you are initializing the script. e.g. Call curvyCorners(settings, obj). That line should be after the gallery div.
There is a line where you are initializing the script. e.g. Call curvyCorners(settings, obj). That line should be after the gallery div.
ASKER
Sorry, I'm having trouble finding it, I'm going to post the code for the whole page. I wonder if it is being confused by other javascript on the page?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Sonoran Sky Resort | True Beachfront Condos in Rocky Point, Mexico</title>
<link rel="stylesheet" type="text/css" href="menu/menu_style.css" />
<link rel="stylesheet" type="text/css" href="css.css" />
<meta name="description" content="Sonoran Sky Resort- Luxury condominiums on Sandy Beach." />
<meta name="keywords" content="Luxury condominiums, sandy beach, rocky point mexico, mexico, puerto penasco, sonora, arizona" />
<link rel="stylesheet" type="text/css" href="slideshow/style.css" />
<script type="text/javascript" src="curvycorners.src.js"></script>
</head>
<body>
<div id="wrap">
<table width="100%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td colspan="3" align="center" bgcolor="#D5C7BE"><div style="padding-left:0px;"><img src="images/header9.jpg" width="1400" height="211" alt="header"/></div></td>
</tr>
<tr>
<td colspan="3">
<div class="menu">
<ul>
<li><a href="/" target="_self" >Home<br /><br />
</a></li>
<li><a href="incentives.html" target="_self" >Closeout <br />
Incentives</a></li>
<li><a href="#" target="_self" >Floorplans<br />
</a>
<ul>
<li><a href="1-bedroom-fp.html" target="_self">1 bedroom</a></li>
<li><a href="2-bedroom-fp.html" target="_self">2 bedroom</a></li>
<li><a href="3-bedroom-fp.html" target="_self">3 bedroom</a></li>
<li><a href="4-bedroom-fp.html" target="_self">4 bedroom</a></li>
</ul>
</li>
<li><a href="#" target="_self" >Models<br />
</a>
<ul>
<li><a href="1-bedroom-pics.html" target="_self">1 bedroom</a></li>
<li><a href="2-bedroom-pics.html" target="_self">2 bedroom</a></li>
<li><a href="3-bedroom-pics.html" target="_self">3 bedroom</a></li>
<li><a href="4-bedroom-pics.html" target="_self">4 bedroom</a></li>
</ul>
</li>
<li><a href="virtual-tour.html" target="_self" >Virtual<br />
Tour</a></li>
<li><a href="community.html" target="_self" >Community <br />
Features</a></li>
<li><a href="amenities.html" target="_self" >Amenities<br /></a>
<ul>
<li><a href="pool" target="_self">Pool Areas</a></li>
<li><a href="spa" target="_self">Spa</a></li>
<li><a href="lobby" target="_self">Beautiful Lobby</a></li>
<li><a href="gym" target="_self">Fitness Center</a></li>
<li><a href="conference" target="_self">Conference Room</a></li>
<li><a href="store" target="_self">Convenience Store</a></li>
</ul>
</li>
<li><a href="rentals.html" target="_self" >Available <br />
to Rent</a></li>
<li><a href="about.html" target="_self" >About <br />
Sonoran Sky</a></li>
<li><a href="http://sonoranresales.com" target="_self" >Sonoran <br />
Resales</a></li>
</ul>
</div></td>
</tr>
<tr>
<td colspan="3">
<div id="gallery">
<div id="imagearea">
<div id="image">
<a href="javascript:slideShow.nav(-1)" class="imgnav " id="previmg"></a>
<a href="javascript:slideShow.nav(1)" class="imgnav " id="nextimg"></a> </div>
</div>
<div id="thumbwrapper">
<div id="thumbarea">
<ul id="thumbs">
<li value="1"><img src="slideshow/thumbs/1.jpg" width="179" height="100" alt="" /></li>
<li value="2"><img src="slideshow/thumbs/2.jpg" width="179" height="100" alt="" /></li>
<li value="3"><img src="slideshow/thumbs/3.jpg" width="179" height="100" alt="" /></li>
<li value="4"><img src="slideshow/thumbs/4.jpg" width="179" height="100" alt="" /></li>
<li value="5"><img src="slideshow/thumbs/5.jpg" width="179" height="100" alt="" /></li>
<li value="6"><img src="slideshow/thumbs/6.jpg" width="179" height="100" alt="" /></li>
<li value="7"><img src="slideshow/thumbs/7.jpg" width="179" height="100" alt="" /></li>
<li value="8"><img src="slideshow/thumbs/8.jpg" width="179" height="100" alt="" /></li>
<li value="9"><img src="slideshow/thumbs/9.jpg" width="179" height="100" alt="" /></li>
<li value="10"><img src="slideshow/thumbs/10.jpg" width="179" height="100" alt="" /></li>
<li value="11"><img src="slideshow/thumbs/11.jpg" width="179" height="100" alt="" /></li>
<li value="12"><img src="slideshow/thumbs/12.jpg" width="179" height="100" alt="" /></li>
<li value="13"><img src="slideshow/thumbs/13.jpg" width="179" height="100" alt="" /></li>
<li value="14"><img src="slideshow/thumbs/14.jpg" width="179" height="100" alt="" /></li>
<li value="15"><img src="slideshow/thumbs/15.jpg" width="179" height="100" alt="" /></li>
<li value="16"><img src="slideshow/thumbs/16.jpg" width="179" height="100" alt="" /></li>
<li value="17"><img src="slideshow/thumbs/17.jpg" width="179" height="100" alt="" /></li>
<li value="18"><img src="slideshow/thumbs/18.jpg" width="179" height="100" alt="" /></li>
<li value="19"><img src="slideshow/thumbs/19.jpg" width="179" height="100" alt="" /></li>
<li value="20"><img src="slideshow/thumbs/20.jpg" width="179" height="100" alt="" /></li>
<li value="21"><img src="slideshow/thumbs/21.jpg" width="179" height="100" alt="" /></li>
<li value="22"><img src="slideshow/thumbs/22.jpg" width="179" height="100" alt="" /></li>
<li value="23"><img src="slideshow/thumbs/23.jpg" width="179" height="100" alt="" /></li>
<li value="24"><img src="slideshow/thumbs/24.jpg" width="179" height="100" alt="" /></li>
<li value="25"><img src="slideshow/thumbs/25.jpg" width="179" height="100" alt="" /></li>
<li value="26"><img src="slideshow/thumbs/26.jpg" width="179" height="100" alt="" /></li>
<li value="27"><img src="slideshow/thumbs/27.jpg" width="179" height="100" alt="" /></li>
<li value="28"><img src="slideshow/thumbs/28.jpg" width="179" height="100" alt="" /></li>
<li value="29"><img src="slideshow/thumbs/29.jpg" width="179" height="100" alt="" /></li>
<li value="30"><img src="slideshow/thumbs/30.jpg" width="179" height="100" alt="" /></li>
<li value="31"><img src="slideshow/thumbs/31.jpg" width="179" height="100" alt="" /></li>
<li value="32"><img src="slideshow/thumbs/32.jpg" width="179" height="100" alt="" /></li>
<li value="33"><img src="slideshow/thumbs/33.jpg" width="179" height="100" alt="" /></li>
<li value="34"><img src="slideshow/thumbs/34.jpg" width="179" height="100" alt="" /></li>
<li value="35"><img src="slideshow/thumbs/35.jpg" width="179" height="100" alt="" /></li>
<li value="36"><img src="slideshow/thumbs/36.jpg" width="179" height="100" alt="" /></li>
<li value="37"><img src="slideshow/thumbs/37.jpg" width="179" height="100" alt="" /></li>
</ul>
</div>
</div>
</div></td></tr>
<tr><td>
<div align="center">
<script type="text/javascript" src="swfobject.js"></script>
<div id="flashPlayer">
This text will be replaced by the flash music player.
</div>
<script type="text/javascript">
var so = new SWFObject("playerMini.swf", "mymovie", "75", "30", "7", "#FFFFFF");
so.addVariable("autoPlay", "yes");
so.addVariable("soundPath", "music.mp3");
so.write("flashPlayer");
</script></div>
</td></tr>
<tr><td class="footer"></td></tr>
</table>
<script type="text/javascript">
var imgid = 'image';
var imgdir = 'slideshow/fullsize';
var imgext = '.jpg';
var thumbid = 'thumbs';
var auto = true;
var autodelay = 5;
</script>
<script type="text/javascript" src="slideshow/slide.js"></script>
</div><br />
<div class="footer" align="center"> <script language="JavaScript" type="text/javascript">
<!--
document.write('©' );
document.write(new Date().getFullYear());
document.write(' Sonoran Sky Resort - All Rights Reserved.');
//-->
</script></div>
</body>
</html>
SOLUTION
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ASKER
ah, good idea! here it is.
/****************************************************************
* *
* CurvyCorners *
* ------------ *
* *
* This script generates rounded corners for your boxes. *
* *
* Version 2.0.4 *
* Copyright (c) 2009 Cameron Cooke *
* Contributors: Tim Hutchison, CPK Smithies, Terry Rigel *
* *
* Website: http://www.curvycorners.net *
* SVN: http://curvycorners.googlecode.com/ *
* Email: cameron@curvycorners.net *
* Discuss: http://groups.google.com/group/curvycorners *
* *
* Please consult the SVN for a list of changes since the last *
* revision. *
* *
* This library is free software; you can redistribute *
* it and/or modify it under the terms of the GNU *
* Lesser General Public License as published by the *
* Free Software Foundation; either version 2.1 of the *
* License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will *
* be useful, but WITHOUT ANY WARRANTY; without even the *
* implied warranty of MERCHANTABILITY or FITNESS FOR A *
* PARTICULAR PURPOSE. See the GNU Lesser General Public *
* License for more details. *
* *
* You should have received a copy of the GNU Lesser *
* General Public License along with this library; *
* Inc., 59 Temple Place, Suite 330, Boston, *
* MA 02111-1307 USA *
* *
****************************************************************/
/*
Version 2.x now autoMagically applies borders via CSS rules.
Safari, Chrome and Mozilla support rounded borders via
-webkit-border-radius, -moz-border-radius
We let these browsers render their borders natively.
Firefox for Windows renders non-antialiased
borders so they look a bit ugly. Google's Chrome will render its "ugly"
borders as well. So if we let FireFox, Safari, and Chrome render their
borders natively, then we only have to support IE and Opera
for rounded borders. Fortunately IE reads CSS properties
that it doesn't understand (Opera, Firefox and Safari discard them);
so for IE and Opera we find and apply -webkit-border-radius and friends.
So to make curvycorners work with any major browser simply add the following
CSS declarations and it should be good to go...
.round {
-webkit-border-radius: 3ex;
-moz-border-radius: 3ex;
}
NB at present you must (for Opera's sake) include these styles in
the page itself.
*/
function browserdetect() {
var agent = navigator.userAgent.toLowerCase();
this.isIE = agent.indexOf("msie") > -1;
this.ieVer = this.isIE ? /msie\s(\d\.\d)/.exec(agent)[1] : 0;
this.isMoz = agent.indexOf('firefox') != -1;
this.isSafari = agent.indexOf('safari') != -1;
this.quirksMode= this.isIE && (!document.compatMode || document.compatMode.indexOf("BackCompat") > -1);
this.isOp = 'opera' in window;
this.isWebKit = agent.indexOf('webkit') != -1;
if (this.isIE) {
this.get_style = function(obj, prop) {
if (!(prop in obj.currentStyle)) return "";
var matches = /^([\d.]+)(\w*)/.exec(obj.currentStyle[prop]);
if (!matches) return obj.currentStyle[prop];
if (matches[1] == 0) return '0';
// now convert to pixels if necessary
if (matches[2] && matches[2] !== 'px') {
var style = obj.style.left;
var rtStyle = obj.runtimeStyle.left;
obj.runtimeStyle.left = obj.currentStyle.left;
obj.style.left = matches[1] + matches[2];
matches[0] = obj.style.pixelLeft;
obj.style.left = style;
obj.runtimeStyle.left = rtStyle;
}
return matches[0];
};
}
else {
this.get_style = function(obj, prop) {
prop = prop.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
return document.defaultView.getComputedStyle(obj, '').getPropertyValue(prop);
};
}
}
var curvyBrowser = new browserdetect;
/* Force caching of bg images in IE6 */
if (curvyBrowser.isIE) {
try {
document.execCommand("BackgroundImageCache", false, true);
}
catch(e) {};
}
// object that parses border-radius properties for a box
function curvyCnrSpec(selText) {
this.selectorText = selText;
this.tlR = this.trR = this.blR = this.brR = 0;
this.tlu = this.tru = this.blu = this.bru = "";
this.antiAlias = true; // default true
}
curvyCnrSpec.prototype.setcorner = function(tb, lr, radius, unit) {
if (!tb) { // no corner specified
this.tlR = this.trR = this.blR = this.brR = parseInt(radius);
this.tlu = this.tru = this.blu = this.bru = unit;
}
else { // corner specified
propname = tb.charAt(0) + lr.charAt(0);
this[propname + 'R'] = parseInt(radius);
this[propname + 'u'] = unit;
}
}
/*
get(propstring)
where propstring is:
- 'tR' or 'bR' : returns top or bottom radius.
- 'tlR', 'trR', 'blR' or 'brR' : returns top/bottom left/right radius.
- 'tlu', 'tru', 'blr' or 'bru' : returns t/b l/r unit (px, em...)
- 'tRu' or 'bRu' : returns top/bottom radius+unit
- 'tlRu', 'trRu', 'blRu', 'brRu' : returns t/b l/r radius+unit
*/
curvyCnrSpec.prototype.get = function(prop) {
if (/^(t|b)(l|r)(R|u)$/.test(prop)) return this[prop];
if (/^(t|b)(l|r)Ru$/.test(prop)) {
var pname = prop.charAt(0) + prop.charAt(1);
return this[pname + 'R'] + this[pname + 'u'];
}
if (/^(t|b)Ru?$/.test(prop)) {
var tb = prop.charAt(0);
tb += this[tb + 'lR'] > this[tb + 'rR'] ? 'l' : 'r';
var retval = this[tb + 'R'];
if (prop.length === 3 && prop.charAt(2) === 'u')
retval += this[tb = 'u'];
return retval;
}
throw new Error('Don\'t recognize property ' + prop);
}
curvyCnrSpec.prototype.radiusdiff = function(tb) {
if (tb !== 't' && tb !== 'b') throw new Error("Param must be 't' or 'b'");
return Math.abs(this[tb + 'lR'] - this[tb + 'rR']);
}
curvyCnrSpec.prototype.setfrom = function(obj) {
this.tlu = this.tru = this.blu = this.bru = 'px'; // default to px
if ('tl' in obj) this.tlR = obj.tl.radius;
if ('tr' in obj) this.trR = obj.tr.radius;
if ('bl' in obj) this.blR = obj.bl.radius;
if ('br' in obj) this.brR = obj.br.radius;
if ('antiAlias' in obj) this.antiAlias = obj.antiAlias;
};
curvyCnrSpec.prototype.cloneOn = function(box) { // not needed by IE
var props = ['tl', 'tr', 'bl', 'br'];
var converted = 0;
var i, propu;
for (i in props) if (!isNaN(i)) {
propu = this[props[i] + 'u'];
if (propu !== '' && propu !== 'px') {
converted = new curvyCnrSpec;
break;
}
}
if (!converted)
converted = this; // no need to clone
else {
var propi, propR, save = curvyBrowser.get_style(box, 'left');
for (i in props) if (!isNaN(i)) {
propi = props[i];
propu = this[propi + 'u'];
propR = this[propi + 'R'];
if (propu !== 'px') {
var save = box.style.left;
box.style.left = propR + propu;
propR = box.style.pixelLeft;
box.style.left = save;
}
converted[propi + 'R'] = propR;
converted[propi + 'u'] = 'px';
}
box.style.left = save;
}
return converted;
}
curvyCnrSpec.prototype.radiusSum = function(tb) {
if (tb !== 't' && tb !== 'b') throw new Error("Param must be 't' or 'b'");
return this[tb + 'lR'] + this[tb + 'rR'];
}
curvyCnrSpec.prototype.radiusCount = function(tb) {
var count = 0;
if (this[tb + 'lR']) ++count;
if (this[tb + 'rR']) ++count;
return count;
}
curvyCnrSpec.prototype.cornerNames = function() {
var ret = [];
if (this.tlR) ret.push('tl');
if (this.trR) ret.push('tr');
if (this.blR) ret.push('bl');
if (this.brR) ret.push('br');
return ret;
}
/*
Object that parses Opera CSS
*/
function operasheet(sheetnumber) {
var txt = document.styleSheets.item(sheetnumber).ownerNode.text;
txt = txt.replace(/\/\*(\n|\r|.)*?\*\//g, ''); // strip comments
// this pattern extracts all border-radius-containing rulesets
// matches will be:
// [0] = the whole lot
// [1] = the selector text
// [2] = all the rule text between braces
// [3] = top/bottom and left/right parts if present (only if webkit/CSS3)
// [4] = top|bottom
// [5] = left|right
// .. but 3..5 are useless as they're only the first match.
var pat = new RegExp("^\s*([\\w.#][-\\w.#, ]+)[\\n\\s]*\\{([^}]+border-((top|bottom)-(left|right)-)?radius[^}]*)\\}", "mg");
var matches;
this.rules = [];
while ((matches = pat.exec(txt)) !== null) {
var pat2 = new RegExp("(..)border-((top|bottom)-(left|right)-)?radius:\\s*([\\d.]+)(in|em|px|ex|pt)", "g");
var submatches, cornerspec = new curvyCnrSpec(matches[1]);
while ((submatches = pat2.exec(matches[2])) !== null)
if (submatches[1] !== "z-")
cornerspec.setcorner(submatches[3], submatches[4], submatches[5], submatches[6]);
this.rules.push(cornerspec);
}
}
// static class function to determine if the sheet is worth parsing
operasheet.contains_border_radius = function(sheetnumber) {
return /border-((top|bottom)-(left|right)-)?radius/.test(document.styleSheets.item(sheetnumber).ownerNode.text);
}
/*
Usage:
curvyCorners(settingsObj, "selectorStr");
curvyCorners(settingsObj, domObj1[, domObj2[, domObj3[, . . . [, domObjN]]]]);
selectorStr::= "<complexSelector>[, <complexSelector>]..."
complexSelector::= <selector>[ <selector]
selector::= "[<elementname>].classname" | "#id"
*/
function curvyCorners() {
var i, j, boxCol, settings, startIndex;
// Check parameters
if (typeof arguments[0] !== "object") throw curvyCorners.newError("First parameter of curvyCorners() must be an object.");
if (arguments[0] instanceof curvyCnrSpec) {
settings = arguments[0];
if (!settings.selectorText && typeof arguments[1] === 'string')
settings.selectorText = arguments[1];
}
else {
if (typeof arguments[1] !== "object" && typeof arguments[1] !== "string") throw curvyCorners.newError("Second parameter of curvyCorners() must be an object or a class name.");
j = arguments[1];
if (typeof j !== 'string') j = '';
if (j !== '' && j.charAt(0) !== '.' && 'autoPad' in arguments[0]) j = '.' + j; // for compatibility, prefix with dot
settings = new curvyCnrSpec(j);
settings.setfrom(arguments[0]);
}
// Get object(s)
if (settings.selectorText) {
startIndex = 0;
var args = settings.selectorText.replace(/\s+$/,'').split(/,\s*/); // handle comma-separated selector list
boxCol = new Array;
// converts div#mybox to #mybox
function idof(str) {
var ret = str.split('#');
return (ret.length === 2 ? "#" : "") + ret.pop();
}
for (i = 0; i < args.length; ++i) {
var arg = idof(args[i]);
var argbits = arg.split(' ');
switch (arg.charAt(0)) {
case '#' : // id
j = argbits.length === 1 ? arg : argbits[0];
j = document.getElementById(j.substr(1));
if (j === null)
curvyCorners.alert("No object with ID " + arg + " exists yet.\nCall curvyCorners(settings, obj) when it is created.");
else if (argbits.length === 1)
boxCol.push(j);
else
boxCol = boxCol.concat(curvyCorners.getElementsByClass(argbits[1], j));
break;
default :
if (argbits.length === 1)
boxCol = boxCol.concat(curvyCorners.getElementsByClass(arg));
else {
var encloser = curvyCorners.getElementsByClass(argbits[0]);
for (j = 0; j < encloser.length; ++j) {
boxCol = boxCol.concat(curvyCorners.getElementsByClass(argbits[1], encloser));
}
}
//break;
}
}
}
else {
// Get objects
startIndex = 1;
boxCol = arguments;
}
// Loop through each argument
for (i = startIndex, j = boxCol.length; i < j; ++i) {
if (boxCol[i] && (!('IEborderRadius' in boxCol[i].style) || boxCol[i].style.IEborderRadius != 'set')) {
if (boxCol[i].className && boxCol[i].className.indexOf('curvyRedraw') !== -1) {
if (typeof curvyCorners.redrawList === 'undefined') curvyCorners.redrawList = new Array;
curvyCorners.redrawList.push({
node : boxCol[i],
spec : settings,
copy : boxCol[i].cloneNode(false)
});
}
boxCol[i].style.IEborderRadius = 'set';
var obj = new curvyObject(settings, boxCol[i]);
obj.applyCorners();
}
}
}
curvyCorners.prototype.applyCornersToAll = function () { // now redundant
curvyCorners.alert('This function is now redundant. Just call curvyCorners(). See documentation.');
};
curvyCorners.redraw = function() {
if (!curvyBrowser.isOp && !curvyBrowser.isIE) return;
if (!curvyCorners.redrawList) throw curvyCorners.newError('curvyCorners.redraw() has nothing to redraw.');
var old_block_value = curvyCorners.bock_redraw;
curvyCorners.block_redraw = true;
for (var i in curvyCorners.redrawList) {
if (isNaN(i)) continue; // in case of added prototype methods
var o = curvyCorners.redrawList[i];
if (!o.node.clientWidth) continue; // don't resize hidden boxes
var newchild = o.copy.cloneNode(false);
for (var contents = o.node.firstChild; contents != null; contents = contents.nextSibling)
if (contents.className === 'autoPadDiv') break;
if (!contents) {
curvyCorners.alert('Couldn\'t find autoPad DIV');
break;
}
o.node.parentNode.replaceChild(newchild, o.node);
while (contents.firstChild) newchild.appendChild(contents.removeChild(contents.firstChild));
o = new curvyObject(o.spec, o.node = newchild);
o.applyCorners();
}
curvyCorners.block_redraw = old_block_value;
}
curvyCorners.adjust = function(obj, prop, newval) {
if (curvyBrowser.isOp || curvyBrowser.isIE) {
if (!curvyCorners.redrawList) throw curvyCorners.newError('curvyCorners.adjust() has nothing to adjust.');
var i, j = curvyCorners.redrawList.length;
for (i = 0; i < j; ++i) if (curvyCorners.redrawList[i].node === obj) break;
if (i === j) throw curvyCorners.newError('Object not redrawable');
obj = curvyCorners.redrawList[i].copy;
}
if (prop.indexOf('.') === -1)
obj[prop] = newval;
else eval('obj.' + prop + "='" + newval + "'");
}
curvyCorners.handleWinResize = function() {
if (!curvyCorners.block_redraw) curvyCorners.redraw();
}
curvyCorners.setWinResize = function(onoff) {
curvyCorners.block_redraw = !onoff;
}
curvyCorners.newError = function(errorMessage) {
return new Error("curvyCorners Error:\n" + errorMessage)
}
curvyCorners.alert = function(errorMessage) {
if (typeof curvyCornersVerbose === 'undefined' || curvyCornersVerbose) alert(errorMessage);
}
// curvyCorners object (can be called directly)
function curvyObject() {
var boxDisp;
this.box = arguments[1];
this.settings = arguments[0];
this.topContainer = this.bottomContainer = this.shell = boxDisp = null;
var boxWidth = this.box.clientWidth; // browser-independent IE-emulation (NB includes padding)
// if no client width, maybe the box or a parent has 'display:none'.
if (!boxWidth && curvyBrowser.isIE) {
this.box.style.zoom = 1; // can force IE to calculate width
boxWidth = this.box.clientWidth;
}
if (!boxWidth) {
if (!this.box.parentNode) throw this.newError("box has no parent!"); // unlikely...
for (boxDisp = this.box; ; boxDisp = boxDisp.parentNode) {
if (!boxDisp || boxDisp.tagName === 'BODY') { // we've hit the buffers
this.applyCorners = function() {} // make the error benign
curvyCorners.alert(this.errmsg("zero-width box with no accountable parent", "warning"));
return;
}
if (boxDisp.style.display === 'none') break;
}
// here, we've found the box whose display is set to 'none'.
boxDisp.style.display = 'block'; // display in order to get browser to calculate clientWidth
boxWidth = this.box.clientWidth;
}
if (arguments[0] instanceof curvyCnrSpec)
this.spec = arguments[0].cloneOn(this.box); // convert non-pixel units
else {
this.spec = new curvyCnrSpec('');
this.spec.setfrom(this.settings); // no need for unit conversion, use settings param. directly
}
// Get box formatting details
var borderWidth = curvyBrowser.get_style(this.box, "borderTopWidth");
var borderWidthB = curvyBrowser.get_style(this.box, "borderBottomWidth");
var borderWidthL = curvyBrowser.get_style(this.box, "borderLeftWidth");
var borderWidthR = curvyBrowser.get_style(this.box, "borderRightWidth");
var borderColour = curvyBrowser.get_style(this.box, "borderTopColor");
var borderColourB = curvyBrowser.get_style(this.box, "borderBottomColor");
var borderColourL = curvyBrowser.get_style(this.box, "borderLeftColor");
var boxColour = curvyBrowser.get_style(this.box, "backgroundColor");
var backgroundImage = curvyBrowser.get_style(this.box, "backgroundImage");
var backgroundRepeat= curvyBrowser.get_style(this.box, "backgroundRepeat");
if (this.box.currentStyle && this.box.currentStyle.backgroundPositionX) {
var backgroundPosX = curvyBrowser.get_style(this.box, "backgroundPositionX");
var backgroundPosY = curvyBrowser.get_style(this.box, "backgroundPositionY");
}
else {
var backgroundPosX = curvyBrowser.get_style(this.box, 'backgroundPosition');
backgroundPosX = backgroundPosX.split(' ');
var backgroundPosY = backgroundPosX[1];
backgroundPosX = backgroundPosX[0];
}
var boxPosition = curvyBrowser.get_style(this.box, "position");
var topPadding = curvyBrowser.get_style(this.box, "paddingTop");
var bottomPadding = curvyBrowser.get_style(this.box, "paddingBottom");
var leftPadding = curvyBrowser.get_style(this.box, "paddingLeft");
var rightPadding = curvyBrowser.get_style(this.box, "paddingRight");
var border = curvyBrowser.get_style(this.box, "border");
filter = curvyBrowser.ieVer > 7 ? curvyBrowser.get_style(this.box, 'filter') : null; // IE8 bug fix
var topMaxRadius = this.spec.get('tR');
var botMaxRadius = this.spec.get('bR');
var styleToNPx = function(val) {
if (typeof val === 'number') return val;
if (typeof val !== 'string') throw new Error('unexpected styleToNPx type ' + typeof val);
var matches = /^[-\d.]([a-z]+)$/.exec(val);
if (matches && matches[1] != 'px') throw new Error('Unexpected unit ' + matches[1]);
if (isNaN(val = parseInt(val))) val = 0;
return val;
}
var min0Px = function(val) {
return val <= 0 ? "0" : val + "px";
}
// Set formatting properties
try {
this.borderWidth = styleToNPx(borderWidth);
this.borderWidthB = styleToNPx(borderWidthB);
this.borderWidthL = styleToNPx(borderWidthL);
this.borderWidthR = styleToNPx(borderWidthR);
this.boxColour = curvyObject.format_colour(boxColour);
this.topPadding = styleToNPx(topPadding);
this.bottomPadding = styleToNPx(bottomPadding);
this.leftPadding = styleToNPx(leftPadding);
this.rightPadding = styleToNPx(rightPadding);
this.boxWidth = boxWidth;
this.boxHeight = this.box.clientHeight;
this.borderColour = curvyObject.format_colour(borderColour);
this.borderColourB = curvyObject.format_colour(borderColourB);
this.borderColourL = curvyObject.format_colour(borderColourL);
this.borderString = this.borderWidth + "px" + " solid " + this.borderColour;
this.borderStringB = this.borderWidthB + "px" + " solid " + this.borderColourB;
this.backgroundImage = ((backgroundImage != "none")? backgroundImage : "");
this.backgroundRepeat= backgroundRepeat;
}
catch(e) {
throw this.newError('getMessage' in e ? e.getMessage() : e.message);
}
var clientHeight = this.boxHeight;
var clientWidth = boxWidth; // save it as it gets trampled on later
if (curvyBrowser.isOp) {
backgroundPosX = styleToNPx(backgroundPosX);
backgroundPosY = styleToNPx(backgroundPosY);
if (backgroundPosX) {
var t = clientWidth + this.borderWidthL + this.borderWidthR;
if (backgroundPosX > t) backgroundPosX = t;
backgroundPosX = (t / backgroundPosX * 100) + '%'; // convert to percentage
}
if (backgroundPosY) {
var t = clientHeight + this.borderWidth + this.borderWidthB;
if (backgroundPosY > t) backgroundPosY = t;
backgroundPosY = (t / backgroundPosY * 100) + '%'; // convert to percentage
}
}
if (curvyBrowser.quirksMode) {
}
else {
this.boxWidth -= this.leftPadding + this.rightPadding;
this.boxHeight -= this.topPadding + this.bottomPadding;
}
// Create content container
this.contentContainer = document.createElement("div");
if (filter) this.contentContainer.style.filter = filter; // IE8 bug fix
while (this.box.firstChild) this.contentContainer.appendChild(this.box.removeChild(this.box.firstChild));
if (boxPosition != "absolute") this.box.style.position = "relative";
this.box.style.padding = '0';
this.box.style.border = this.box.style.backgroundImage = 'none';
this.box.style.backgroundColor = 'transparent';
this.box.style.width = (clientWidth + this.borderWidthL + this.borderWidthR) + 'px';
this.box.style.height = (clientHeight + this.borderWidth + this.borderWidthB) + 'px';
// Ok we add an inner div to actually put things into this will allow us to keep the height
var newMainContainer = document.createElement("div");
newMainContainer.style.position = "absolute";
if (filter) newMainContainer.style.filter = filter; // IE8 bug fix
if (curvyBrowser.quirksMode) {
newMainContainer.style.width = (clientWidth + this.borderWidthL + this.borderWidthR) + 'px';
} else {
newMainContainer.style.width = clientWidth + 'px';
}
newMainContainer.style.height = min0Px(clientHeight + this.borderWidth + this.borderWidthB - topMaxRadius - botMaxRadius);
newMainContainer.style.padding = "0";
newMainContainer.style.top = topMaxRadius + "px";
newMainContainer.style.left = "0";
if (this.borderWidthL)
newMainContainer.style.borderLeft = this.borderWidthL + "px solid " + this.borderColourL;
if (this.borderWidth && !topMaxRadius)
newMainContainer.style.borderTop = this.borderWidth + "px solid " + this.borderColour;
if (this.borderWidthR)
newMainContainer.style.borderRight = this.borderWidthR + "px solid " + this.borderColourL;
if (this.borderWidthB && !botMaxRadius)
newMainContainer.style.borderBottom = this.borderWidthB + "px solid " + this.borderColourB;
newMainContainer.style.backgroundColor = boxColour;
newMainContainer.style.backgroundImage = this.backgroundImage;
newMainContainer.style.backgroundRepeat = this.backgroundRepeat;
this.shell = this.box.appendChild(newMainContainer);
boxWidth = curvyBrowser.get_style(this.shell, "width");
if (boxWidth === "" || boxWidth === "auto" || boxWidth.indexOf("%") !== -1) throw this.newError('Shell width is ' + boxWidth);
this.boxWidth = (boxWidth != "" && boxWidth != "auto" && boxWidth.indexOf("%") == -1) ? parseInt(boxWidth) : this.shell.clientWidth;
/*
This method creates the corners and
applies them to the div element.
*/
this.applyCorners = function() {
/*
Set up background offsets. This may need to be delayed until
the background image is loaded.
*/
if (this.backgroundObject) {
var bgOffset = function(style, imglen, boxlen) {
if (style === 0) return 0;
var retval;
if (style === 'right' || style === 'bottom') return boxlen - imglen;
if (style === 'center') return (boxlen - imglen) / 2;
if (style.indexOf('%') > 0) return (boxlen - imglen) * 100 / parseInt(style);
return styleToNPx(style);
}
this.backgroundPosX = bgOffset(backgroundPosX, this.backgroundObject.width, clientWidth);
this.backgroundPosY = bgOffset(backgroundPosY, this.backgroundObject.height, clientHeight);
}
else if (this.backgroundImage) {
this.backgroundPosX = styleToNPx(backgroundPosX);
this.backgroundPosY = styleToNPx(backgroundPosY);
}
/*
Create top and bottom containers.
These will be used as a parent for the corners and bars.
*/
// Build top bar only if a top corner is to be drawn
if (topMaxRadius) {
newMainContainer = document.createElement("div");
newMainContainer.style.width = this.boxWidth + "px";
newMainContainer.style.fontSize = "1px";
newMainContainer.style.overflow = "hidden";
newMainContainer.style.position = "absolute";
newMainContainer.style.paddingLeft = this.borderWidth + "px";
newMainContainer.style.paddingRight = this.borderWidth + "px";
newMainContainer.style.height = topMaxRadius + "px";
newMainContainer.style.top = -topMaxRadius + "px";
newMainContainer.style.left = -this.borderWidthL + "px";
this.topContainer = this.shell.appendChild(newMainContainer);
}
// Build bottom bar only if a bottom corner is to be drawn
if (botMaxRadius) {
var newMainContainer = document.createElement("div");
newMainContainer.style.width = this.boxWidth + "px";
newMainContainer.style.fontSize = "1px";
newMainContainer.style.overflow = "hidden";
newMainContainer.style.position = "absolute";
newMainContainer.style.paddingLeft = this.borderWidthB + "px";
newMainContainer.style.paddingRight = this.borderWidthB + "px";
newMainContainer.style.height = botMaxRadius + "px";
newMainContainer.style.bottom = -botMaxRadius + "px";
newMainContainer.style.left = -this.borderWidthL + "px";
this.bottomContainer = this.shell.appendChild(newMainContainer);
}
var corners = this.spec.cornerNames(); // array of available corners
/*
Loop for each corner
*/
for (var i in corners) if (!isNaN(i)) {
// Get current corner type from array
var cc = corners[i];
var specRadius = this.spec[cc + 'R'];
// Has the user requested the currentCorner be round?
// Code to apply correct color to top or bottom
var bwidth, bcolor, borderRadius, borderWidthTB;
if (cc == "tr" || cc == "tl") {
bwidth = this.borderWidth;
bcolor = this.borderColour;
borderWidthTB = this.borderWidth;
} else {
bwidth = this.borderWidthB;
bcolor = this.borderColourB;
borderWidthTB = this.borderWidthB;
}
borderRadius = specRadius - borderWidthTB;
var newCorner = document.createElement("div");
newCorner.style.height = this.spec.get(cc + 'Ru');
newCorner.style.width = this.spec.get(cc + 'Ru');
newCorner.style.position = "absolute";
newCorner.style.fontSize = "1px";
newCorner.style.overflow = "hidden";
// THE FOLLOWING BLOCK OF CODE CREATES A ROUNDED CORNER
// ---------------------------------------------------- TOP
var intx, inty, outsideColour;
var trans = filter ? parseInt(/alpha\(opacity.(\d+)\)/.exec(filter)[1]) : 100; // IE8 bug fix
// Cycle the x-axis
for (intx = 0; intx < specRadius; ++intx) {
// Calculate the value of y1 which identifies the pixels inside the border
var y1 = (intx + 1 >= borderRadius) ? -1 : Math.floor(Math.sqrt(Math.pow(borderRadius, 2) - Math.pow(intx + 1, 2))) - 1;
// Calculate y2 and y3 only if there is a border defined
if (borderRadius != specRadius) {
var y2 = (intx >= borderRadius) ? -1 : Math.ceil(Math.sqrt(Math.pow(borderRadius, 2) - Math.pow(intx, 2)));
var y3 = (intx + 1 >= specRadius) ? -1 : Math.floor(Math.sqrt(Math.pow(specRadius, 2) - Math.pow((intx+1), 2))) - 1;
}
// Calculate y4
var y4 = (intx >= specRadius) ? -1 : Math.ceil(Math.sqrt(Math.pow(specRadius, 2) - Math.pow(intx, 2)));
// Draw bar on inside of the border with foreground colour
if (y1 > -1) this.drawPixel(intx, 0, this.boxColour, trans, (y1 + 1), newCorner, true, specRadius);
// Draw border/foreground antialiased pixels and border only if there is a border defined
if (borderRadius != specRadius) {
// Cycle the y-axis
if (this.spec.antiAlias) {
for (inty = y1 + 1; inty < y2; ++inty) {
// For each of the pixels that need anti aliasing between the foreground and border colour draw single pixel divs
if (this.backgroundImage != "") {
var borderFract = curvyObject.pixelFraction(intx, inty, borderRadius) * 100;
this.drawPixel(intx, inty, bcolor, trans, 1, newCorner, borderFract >= 30, specRadius);
}
else if (this.boxColour !== 'transparent') {
var pixelcolour = curvyObject.BlendColour(this.boxColour, bcolor, curvyObject.pixelFraction(intx, inty, borderRadius));
this.drawPixel(intx, inty, pixelcolour, trans, 1, newCorner, false, specRadius);
}
else this.drawPixel(intx, inty, bcolor, trans >> 1, 1, newCorner, false, specRadius);
}
// Draw bar for the border
if (y3 >= y2) {
if (y2 == -1) y2 = 0;
this.drawPixel(intx, y2, bcolor, trans, (y3 - y2 + 1), newCorner, false, 0);
}
outsideColour = bcolor; // Set the colour for the outside AA curve
inty = y3; // start_pos - 1 for y-axis AA pixels
}
else { // no antiAlias
if (y3 > y1) { // NB condition was >=, changed to avoid zero-height divs
this.drawPixel(intx, (y1 + 1), bcolor, trans, (y3 - y1), newCorner, false, 0);
}
}
}
else {
outsideColour = this.boxColour; // Set the colour for the outside curve
inty = y1; // start_pos - 1 for y-axis AA pixels
}
// Draw aa pixels?
if (this.spec.antiAlias) {
// Cycle the y-axis and draw the anti aliased pixels on the outside of the curve
while (++inty < y4) {
// For each of the pixels that need anti aliasing between the foreground/border colour & background draw single pixel divs
this.drawPixel(intx, inty, outsideColour, (curvyObject.pixelFraction(intx, inty , specRadius) * trans), 1, newCorner, borderWidthTB <= 0, specRadius);
}
}
}
// END OF CORNER CREATION
// ---------------------------------------------------- END
/*
Now we have a new corner we need to reposition all the pixels unless
the current corner is the bottom right.
*/
// Loop through all children (pixel bars)
for (var t = 0, k = newCorner.childNodes.length; t < k; ++t) {
// Get current pixel bar
var pixelBar = newCorner.childNodes[t];
// Get current top and left properties
var pixelBarTop = parseInt(pixelBar.style.top);
var pixelBarLeft = parseInt(pixelBar.style.left);
var pixelBarHeight = parseInt(pixelBar.style.height);
// Reposition pixels
if (cc == "tl" || cc == "bl") {
pixelBar.style.left = (specRadius - pixelBarLeft - 1) + "px"; // Left
}
if (cc == "tr" || cc == "tl"){
pixelBar.style.top = (specRadius - pixelBarHeight - pixelBarTop) + "px"; // Top
}
pixelBar.style.backgroundRepeat = this.backgroundRepeat;
if (this.backgroundImage) switch(cc) {
case "tr":
pixelBar.style.backgroundPosition = (this.backgroundPosX - this.borderWidthL + specRadius - clientWidth - pixelBarLeft) + "px " + (this.backgroundPosY + pixelBarHeight + pixelBarTop + this.borderWidth - specRadius) + "px";
break;
case "tl":
pixelBar.style.backgroundPosition = (this.backgroundPosX - specRadius + pixelBarLeft + this.borderWidthL) + "px " + (this.backgroundPosY - specRadius + pixelBarHeight + pixelBarTop + this.borderWidth) + "px";
break;
case "bl":
pixelBar.style.backgroundPosition = (this.backgroundPosX - specRadius + pixelBarLeft + 1 + this.borderWidthL) + "px " + (this.backgroundPosY - clientHeight - this.borderWidth + (curvyBrowser.quirksMode ? pixelBarTop : -pixelBarTop) + specRadius) + "px";
break;
case "br":
if (curvyBrowser.quirksMode) {
pixelBar.style.backgroundPosition = (this.backgroundPosX + this.borderWidthL - clientWidth + specRadius - pixelBarLeft) + "px " + (this.backgroundPosY - clientHeight - this.borderWidth + pixelBarTop + specRadius) + "px";
} else {
pixelBar.style.backgroundPosition = (this.backgroundPosX - this.borderWidthL - clientWidth + specRadius - pixelBarLeft) + "px " + (this.backgroundPosY - clientHeight - this.borderWidth + specRadius - pixelBarTop) + "px";
}
//break;
}
}
// Position the container
switch (cc) {
case "tl":
newCorner.style.top = newCorner.style.left = "0";
this.topContainer.appendChild(newCorner);
break;
case "tr":
newCorner.style.top = newCorner.style.right = "0";
this.topContainer.appendChild(newCorner);
break;
case "bl":
newCorner.style.bottom = newCorner.style.left = "0";
this.bottomContainer.appendChild(newCorner);
break;
case "br":
newCorner.style.bottom = newCorner.style.right = "0";
this.bottomContainer.appendChild(newCorner);
//break;
}
}
/*
The last thing to do is draw the rest of the filler DIVs.
*/
// Find out which corner has the bigger radius and get the difference amount
var radiusDiff = {
t : this.spec.radiusdiff('t'),
b : this.spec.radiusdiff('b')
};
for (z in radiusDiff) {
if (typeof z === 'function') continue; // for prototype, mootools frameworks
if (!this.spec.get(z + 'R')) continue; // no need if no corners
if (radiusDiff[z]) {
// check unsupported feature and warn if necessary
if (this.backgroundImage && this.spec.radiusSum(z) !== radiusDiff[z])
curvyCorners.alert(this.errmsg('Not supported: unequal non-zero top/bottom radii with background image'));
// Get the type of corner that is the smaller one
var smallerCornerType = (this.spec[z + "lR"] < this.spec[z + "rR"]) ? z + "l" : z + "r";
// First we need to create a DIV for the space under the smaller corner
var newFiller = document.createElement("div");
newFiller.style.height = radiusDiff[z] + "px";
newFiller.style.width = this.spec.get(smallerCornerType + 'Ru');
newFiller.style.position = "absolute";
newFiller.style.fontSize = "1px";
newFiller.style.overflow = "hidden";
newFiller.style.backgroundColor = this.boxColour;
// Position filler
switch (smallerCornerType) {
case "tl":
newFiller.style.bottom =
newFiller.style.left = "0";
newFiller.style.borderLeft = this.borderString;
this.topContainer.appendChild(newFiller);
break;
case "tr":
newFiller.style.bottom =
newFiller.style.right = "0";
newFiller.style.borderRight = this.borderString;
this.topContainer.appendChild(newFiller);
break;
case "bl":
newFiller.style.top =
newFiller.style.left = "0";
newFiller.style.borderLeft = this.borderStringB;
this.bottomContainer.appendChild(newFiller);
break;
case "br":
newFiller.style.top =
newFiller.style.right = "0";
newFiller.style.borderRight = this.borderStringB;
this.bottomContainer.appendChild(newFiller);
//break;
}
}
// Create the bar to fill the gap between each corner horizontally
var newFillerBar = document.createElement("div");
if (filter) newFillerBar.style.filter = filter; // IE8 bug fix
newFillerBar.style.position = "relative";
newFillerBar.style.fontSize = "1px";
newFillerBar.style.overflow = "hidden";
newFillerBar.style.width = this.fillerWidth(z);
newFillerBar.style.backgroundColor = this.boxColour;
newFillerBar.style.backgroundImage = this.backgroundImage;
newFillerBar.style.backgroundRepeat= this.backgroundRepeat;
switch (z) {
case "t":
// Top Bar
if (this.topContainer) {
if (curvyBrowser.quirksMode) {
newFillerBar.style.height = 100 + topMaxRadius + "px";
} else {
newFillerBar.style.height = 100 + topMaxRadius - this.borderWidth + "px";
}
newFillerBar.style.marginLeft = this.spec.tlR ? (this.spec.tlR - this.borderWidthL) + "px" : "0";
newFillerBar.style.borderTop = this.borderString;
if (this.backgroundImage) {
var x_offset = this.spec.tlR ?
(this.backgroundPosX - (topMaxRadius - this.borderWidthL)) + "px " : "0 ";
newFillerBar.style.backgroundPosition = x_offset + this.backgroundPosY + "px";
// Reposition the box's background image
this.shell.style.backgroundPosition = this.backgroundPosX + "px " + (this.backgroundPosY - topMaxRadius + this.borderWidthL) + "px";
}
this.topContainer.appendChild(newFillerBar);
}
break;
case "b":
if (this.bottomContainer) {
// Bottom Bar
if (curvyBrowser.quirksMode) {
newFillerBar.style.height = botMaxRadius + "px";
} else {
newFillerBar.style.height = botMaxRadius - this.borderWidthB + "px";
}
newFillerBar.style.marginLeft = this.spec.blR ? (this.spec.blR - this.borderWidthL) + "px" : "0";
newFillerBar.style.borderBottom = this.borderStringB;
if (this.backgroundImage) {
var x_offset = this.spec.blR ?
(this.backgroundPosX + this.borderWidthL - botMaxRadius) + "px " : this.backgroundPosX + "px ";
newFillerBar.style.backgroundPosition = x_offset + (this.backgroundPosY - clientHeight - this.borderWidth + botMaxRadius) + "px";
}
this.bottomContainer.appendChild(newFillerBar);
}
//break;
}
}
// style content container
this.contentContainer.style.position = "absolute";
// contentContainer.style.border = "1px dotted #000"; // DEBUG, comment for production
this.contentContainer.className = "autoPadDiv";
this.contentContainer.style.left = this.borderWidthL + "px";
// Get padding amounts
// Apply top padding
this.contentContainer.style.paddingTop = this.topPadding + "px";
this.contentContainer.style.top = this.borderWidth + "px";
// skip bottom padding - it doesn't show!
// Apply left and right padding
this.contentContainer.style.paddingLeft = this.leftPadding + "px";
this.contentContainer.style.paddingRight = this.rightPadding + "px";
z = clientWidth;
if (!curvyBrowser.quirksMode) z -= this.leftPadding + this.rightPadding;
this.contentContainer.style.width = z + "px";
this.contentContainer.style.textAlign = curvyBrowser.get_style(this.box, 'textAlign');
this.box.style.textAlign = 'left'; // important otherwise layout goes wild
this.box.appendChild(this.contentContainer);
if (boxDisp) boxDisp.style.display = 'none';
}
if (this.backgroundImage) {
backgroundPosX = this.backgroundCheck(backgroundPosX);
backgroundPosY = this.backgroundCheck(backgroundPosY);
if (this.backgroundObject) {
this.backgroundObject.holdingElement = this;
this.dispatch = this.applyCorners;
this.applyCorners = function() {
if (this.backgroundObject.complete)
this.dispatch();
else this.backgroundObject.onload = new Function('curvyObject.dispatch(this.holdingElement);');
}
}
}
}
curvyObject.prototype.backgroundCheck = function(style) {
if (style === 'top' || style === 'left' || parseInt(style) === 0) return 0;
if (!(/^[-\d.]+px$/.test(style)) && !this.backgroundObject) {
this.backgroundObject = new Image;
var imgName = function(str) {
var matches = /url\("?([^'"]+)"?\)/.exec(str);
return (matches ? matches[1] : str);
}
this.backgroundObject.src = imgName(this.backgroundImage);
}
return style;
}
curvyObject.dispatch = function(obj) {
if ('dispatch' in obj)
obj.dispatch();
else throw obj.newError('No dispatch function');
}
// append a pixel DIV to newCorner
curvyObject.prototype.drawPixel = function(intx, inty, colour, transAmount, height, newCorner, image, cornerRadius) {
var pixel = document.createElement("div");
pixel.style.height = height + "px";
pixel.style.width = "1px";
pixel.style.position = "absolute";
pixel.style.fontSize = "1px";
pixel.style.overflow = "hidden";
var topMaxRadius = this.spec.get('tR');
pixel.style.backgroundColor = colour;
// Don't apply background image to border pixels
if (image && this.backgroundImage != "") {
pixel.style.backgroundImage = this.backgroundImage;
pixel.style.backgroundPosition = "-" + (this.boxWidth - (cornerRadius - intx) + this.borderWidth) + "px -" + ((this.boxHeight + topMaxRadius + inty) - this.borderWidth) + "px";
}
// Set opacity if the transparency is anything other than 100
if (transAmount != 100) curvyObject.setOpacity(pixel, transAmount);
// Set position
pixel.style.top = inty + "px";
pixel.style.left = intx + "px";
//pixel.nodeValue = ' ';
newCorner.appendChild(pixel);
}
curvyObject.prototype.fillerWidth = function(tb) {
var bWidth = curvyBrowser.quirksMode ? 0 : this.spec.radiusCount(tb) * this.borderWidthL;
return (this.boxWidth - this.spec.radiusSum(tb) + bWidth) + 'px';
}
curvyObject.prototype.errmsg = function(msg, gravity) {
var extradata = "\ntag: " + this.box.tagName;
if (this.box.id) extradata += "\nid: " + this.box.id;
if (this.box.className) extradata += "\nclass: " + this.box.className;
var parent;
if ((parent = this.box.parentNode) === null)
extradata += "\n(box has no parent)";
else {
extradata += "\nParent tag: " + parent.tagName;
if (parent.id) extradata += "\nParent ID: " + parent.id;
if (parent.className) extradata += "\nParent class: " + parent.className;
}
if (gravity === undefined) gravity = 'warning';
return 'curvyObject ' + gravity + ":\n" + msg + extradata;
}
curvyObject.prototype.newError = function(msg) {
return new Error(this.errmsg(msg, 'exception'));
}
// ------------- UTILITY FUNCTIONS
// Convert a number 0..255 to hex
curvyObject.IntToHex = function(strNum) {
var hexdig = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' ];
return hexdig[strNum >>> 4] + '' + hexdig[strNum & 15];
}
/*
Blends the two colours by the fraction
returns the resulting colour as a string in the format "#FFFFFF"
*/
curvyObject.BlendColour = function(Col1, Col2, Col1Fraction) {
if (Col1 === 'transparent' || Col2 === 'transparent') throw this.newError('Cannot blend with transparent');
if (Col1.charAt(0) !== '#') {
//curvyCorners.alert('Found colour1 ' + Col1 + ': please let us know you saw this report.');
Col1 = curvyObject.format_colour(Col1);
}
if (Col2.charAt(0) !== '#') {
//curvyCorners.alert('Found colour2 ' + Col2 + ': please let us know you saw this report.');
Col2 = curvyObject.format_colour(Col2);
}
var red1 = parseInt(Col1.substr(1, 2), 16);
var green1 = parseInt(Col1.substr(3, 2), 16);
var blue1 = parseInt(Col1.substr(5, 2), 16);
var red2 = parseInt(Col2.substr(1, 2), 16);
var green2 = parseInt(Col2.substr(3, 2), 16);
var blue2 = parseInt(Col2.substr(5, 2), 16);
if (Col1Fraction > 1 || Col1Fraction < 0) Col1Fraction = 1;
var endRed = Math.round((red1 * Col1Fraction) + (red2 * (1 - Col1Fraction)));
if (endRed > 255) endRed = 255;
if (endRed < 0) endRed = 0;
var endGreen = Math.round((green1 * Col1Fraction) + (green2 * (1 - Col1Fraction)));
if (endGreen > 255) endGreen = 255;
if (endGreen < 0) endGreen = 0;
var endBlue = Math.round((blue1 * Col1Fraction) + (blue2 * (1 - Col1Fraction)));
if (endBlue > 255) endBlue = 255;
if (endBlue < 0) endBlue = 0;
return "#" + curvyObject.IntToHex(endRed) + curvyObject.IntToHex(endGreen)+ curvyObject.IntToHex(endBlue);
}
/*
For a pixel cut by the line determines the fraction of the pixel on the 'inside' of the
line. Returns a number between 0 and 1
*/
curvyObject.pixelFraction = function(x, y, r) {
var fraction;
var rsquared = r * r;
/*
determine the co-ordinates of the two points on the perimeter of the pixel that the
circle crosses
*/
var xvalues = new Array(2);
var yvalues = new Array(2);
var point = 0;
var whatsides = "";
// x + 0 = Left
var intersect = Math.sqrt(rsquared - Math.pow(x, 2));
if (intersect >= y && intersect < (y + 1)) {
whatsides = "Left";
xvalues[point] = 0;
yvalues[point] = intersect - y;
++point;
}
// y + 1 = Top
intersect = Math.sqrt(rsquared - Math.pow(y + 1, 2));
if (intersect >= x && intersect < (x + 1)) {
whatsides += "Top";
xvalues[point] = intersect - x;
yvalues[point] = 1;
++point;
}
// x + 1 = Right
intersect = Math.sqrt(rsquared - Math.pow(x + 1, 2));
if (intersect >= y && intersect < (y + 1)) {
whatsides += "Right";
xvalues[point] = 1;
yvalues[point] = intersect - y;
++point;
}
// y + 0 = Bottom
intersect = Math.sqrt(rsquared - Math.pow(y, 2));
if (intersect >= x && intersect < (x + 1)) {
whatsides += "Bottom";
xvalues[point] = intersect - x;
yvalues[point] = 0;
}
/*
depending on which sides of the perimeter of the pixel the circle crosses calculate the
fraction of the pixel inside the circle
*/
switch (whatsides) {
case "LeftRight":
fraction = Math.min(yvalues[0], yvalues[1]) + ((Math.max(yvalues[0], yvalues[1]) - Math.min(yvalues[0], yvalues[1])) / 2);
break;
case "TopRight":
fraction = 1 - (((1 - xvalues[0]) * (1 - yvalues[1])) / 2);
break;
case "TopBottom":
fraction = Math.min(xvalues[0], xvalues[1]) + ((Math.max(xvalues[0], xvalues[1]) - Math.min(xvalues[0], xvalues[1])) / 2);
break;
case "LeftBottom":
fraction = yvalues[0] * xvalues[1] / 2;
break;
default:
fraction = 1;
}
return fraction;
}
// Returns an array of rgb values
curvyObject.rgb2Array = function(rgbColour) {
// Remove rgb()
var rgbValues = rgbColour.substring(4, rgbColour.indexOf(")"));
// Split RGB into array
return rgbValues.split(", ");
}
// This function converts CSS rgb(x, x, x) to hexadecimal
curvyObject.rgb2Hex = function(rgbColour) {
try {
// Get array of RGB values
var rgbArray = curvyObject.rgb2Array(rgbColour);
// Get RGB values
var red = parseInt(rgbArray[0]);
var green = parseInt(rgbArray[1]);
var blue = parseInt(rgbArray[2]);
// Build hex colour code
var hexColour = "#" + curvyObject.IntToHex(red) + curvyObject.IntToHex(green) + curvyObject.IntToHex(blue);
}
catch (e) {
var msg = 'getMessage' in e ? e.getMessage() : e.message;
throw new Error("Error (" + msg + ") converting RGB value to Hex in rgb2Hex");
}
return hexColour;
}
/*
Function by Simon Willison from sitepoint.com
Modified by Cameron Cooke adding Safari's rgba support
*/
curvyObject.setOpacity = function(obj, opacity) {
opacity = (opacity == 100) ? 99.999 : opacity;
if (curvyBrowser.isSafari && obj.tagName != "IFRAME") {
// Get array of RGB values
var rgbArray = curvyObject.rgb2Array(obj.style.backgroundColor);
// Get RGB values
var red = parseInt(rgbArray[0]);
var green = parseInt(rgbArray[1]);
var blue = parseInt(rgbArray[2]);
// Safari using RGBA support
obj.style.backgroundColor = "rgba(" + red + ", " + green + ", " + blue + ", " + opacity/100 + ")";
}
else if (typeof obj.style.opacity !== "undefined") { // W3C
obj.style.opacity = opacity / 100;
}
else if (typeof obj.style.MozOpacity !== "undefined") { // Older Mozilla
obj.style.MozOpacity = opacity / 100;
}
else if (typeof obj.style.filter != "undefined") { // IE
obj.style.filter = "alpha(opacity=" + opacity + ")";
}
else if (typeof obj.style.KHTMLOpacity != "undefined") { // Older KHTML Based curvyBrowsers
obj.style.KHTMLOpacity = opacity / 100;
}
}
// Cross browser add event wrapper
function addEvent(elm, evType, fn, useCapture) {
if (elm.addEventListener) {
elm.addEventListener(evType, fn, useCapture);
return true;
}
if (elm.attachEvent) return elm.attachEvent('on' + evType, fn);
elm['on' + evType] = fn;
return false;
}
// Gets the computed colour.
curvyObject.getComputedColour = function(colour) {
var d = document.createElement('DIV');
d.style.backgroundColor = colour;
document.body.appendChild(d);
if(window.getComputedStyle) { // Mozilla, Opera, Chrome, Safari
var rtn = document.defaultView.getComputedStyle(d, null).getPropertyValue('background-color');
d.parentNode.removeChild(d);
if(rtn.substr(0, 3) === "rgb") rtn = curvyObject.rgb2Hex(rtn);
return rtn;
}
else { // IE
var rng = document.body.createTextRange();
rng.moveToElementText(d);
rng.execCommand('ForeColor', false, colour);
var iClr = rng.queryCommandValue('ForeColor');
var rgb = "rgb("+(iClr & 0xFF)+", "+((iClr & 0xFF00)>>8)+", "+((iClr & 0xFF0000)>>16)+")";
d.parentNode.removeChild(d);
rng = null;
return curvyObject.rgb2Hex(rgb);
}
}
// convert colour name, rgb() and #RGB to #RRGGBB
curvyObject.format_colour = function(colour) {
// Make sure colour is set and not transparent
if (colour != "" && colour != "transparent") {
// RGB Value?
if (colour.substr(0, 3) === "rgb") {
// Get HEX aquiv.
colour = curvyObject.rgb2Hex(colour);
}
else if (colour.charAt(0) !== '#') {
// Convert colour name to hex value
colour = curvyObject.getComputedColour(colour);
}
else if (colour.length === 4) {
// 3 chr colour code add remainder
colour = "#" + colour.charAt(1) + colour.charAt(1) + colour.charAt(2) + colour.charAt(2) + colour.charAt(3) + colour.charAt(3);
}
}
return colour;
}
// Get elements by class by Dustin Diaz / CPKS
// NB if searchClass is a class name, it MUST be preceded by '.'
curvyCorners.getElementsByClass = function(searchClass, node) {
var classElements = new Array;
if (node === undefined) node = document;
searchClass = searchClass.split('.'); // see if there's a tag in there
var tag = '*'; // prepare for no tag
if (searchClass.length === 1) {
tag = searchClass[0];
searchClass = false;
}
else {
if (searchClass[0]) tag = searchClass[0];
searchClass = searchClass[1];
}
var i, els, elsLen;
if (tag.charAt(0) === '#') {
els = document.getElementById(tag.substr(1));
if (els) classElements.push(els);
}
else {
els = node.getElementsByTagName(tag);
elsLen = els.length;
if (searchClass) {
var pattern = new RegExp("(^|\\s)" + searchClass + "(\\s|$)");
for (i = 0; i < elsLen; ++i) {
if (pattern.test(els[i].className)) classElements.push(els[i]);
}
}
else for (i = 0; i < elsLen; ++i) classElements.push(els[i]);
}
return classElements;
}
if (curvyBrowser.isMoz || curvyBrowser.isWebKit)
var curvyCornersNoAutoScan = true; // it won't do anything anyway.
else {
// autoscan code
curvyCorners.scanStyles = function() {
function units(num) {
var matches = /^[\d.]+(\w+)$/.exec(num);
return matches[1];
}
var t, i, j;
if (curvyBrowser.isIE) {
function procIEStyles(rule) {
var style = rule.style;
if(curvyBrowser.ieVer > 6.0) {
var allR = style['-webkit-border-radius'] || 0;
var tR = style['-webkit-border-top-right-radius'] || 0;
var tL = style['-webkit-border-top-left-radius'] || 0;
var bR = style['-webkit-border-bottom-right-radius'] || 0;
var bL = style['-webkit-border-bottom-left-radius'] || 0;
}
else {
var allR = style['webkit-border-radius'] || 0;
var tR = style['webkit-border-top-right-radius'] || 0;
var tL = style['webkit-border-top-left-radius'] || 0;
var bR = style['webkit-border-bottom-right-radius'] || 0;
var bL = style['webkit-border-bottom-left-radius'] || 0;
}
if (allR || tL || tR || bR || bL) {
var settings = new curvyCnrSpec(rule.selectorText);
if (allR)
settings.setcorner(null, null, parseInt(allR), units(allR));
else {
if (tR) settings.setcorner('t', 'r', parseInt(tR), units(tR));
if (tL) settings.setcorner('t', 'l', parseInt(tL), units(tL));
if (bL) settings.setcorner('b', 'l', parseInt(bL), units(bL));
if (bR) settings.setcorner('b', 'r', parseInt(bR), units(bR));
}
curvyCorners(settings);
}
}
for (t = 0; t < document.styleSheets.length; ++t) {
if (document.styleSheets[t].imports) {
for (i = 0; i < document.styleSheets[t].imports.length; ++i)
for (j = 0; j < document.styleSheets[t].imports[i].rules.length; ++j)
procIEStyles(document.styleSheets[t].imports[i].rules[j]);
}
for (i = 0; i < document.styleSheets[t].rules.length; ++i)
procIEStyles(document.styleSheets[t].rules[i]);
}
}
else if (curvyBrowser.isOp) {
for (t = 0; t < document.styleSheets.length; ++t) {
if (operasheet.contains_border_radius(t)) {
j = new operasheet(t);
for (i in j.rules) if (!isNaN(i))
curvyCorners(j.rules[i]);
}
}
}
};
// Dean Edwards/Matthias Miller/John Resig
curvyCorners.init = function() {
// quit if this function has already been called
if (arguments.callee.done) return;
// flag this function so we don't do the same thing twice
arguments.callee.done = true;
// kill the timer
if (curvyBrowser.isWebKit && curvyCorners.init.timer) {
clearInterval(curvyCorners.init.timer);
curvyCorners.init.timer = null;
}
// do stuff
curvyCorners.scanStyles();
};
}
if (typeof curvyCornersNoAutoScan === 'undefined' || curvyCornersNoAutoScan === false) {
if (curvyBrowser.isOp)
document.addEventListener("DOMContentLoaded", curvyCorners.init, false);
else addEvent(window, 'load', curvyCorners.init, false);
}
ASKER
I just reported this as a bug.
Their support team in an earlier support case said:
There are two ways to avoid this notification. One is to use class names, rather than IDs, to identify objects that may or may not be present on a page. The other is to suppress the notification by using
curvyCornersVerbose, as detailed in the documentation.
Any thoughts on that?
Their support team in an earlier support case said:
There are two ways to avoid this notification. One is to use class names, rather than IDs, to identify objects that may or may not be present on a page. The other is to suppress the notification by using
curvyCornersVerbose, as detailed in the documentation.
Any thoughts on that?
ASKER CERTIFIED SOLUTION
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
That shouldn't be needed in the first place but if that works for you great! Glad you got it working to your needs :)
ASKER
Thanks for your help. What do you think I should do about points?
You should accept your post (ID 33749475) as the answer as this is the answer that is the solution. You can assign additional points to any posts that have helped you to reach this solution (so called assist points), which you can distribute as you wish.