-/*
- * jQuery UI Position 1.8.2
+/*!
+ * jQuery UI Position 1.8.20
*
- * Copyright (c) 2010 AUTHORS.txt (http://jqueryui.com/about)
- * Dual licensed under the MIT (MIT-LICENSE.txt)
- * and GPL (GPL-LICENSE.txt) licenses.
+ * Copyright 2012, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
*
* http://docs.jquery.com/UI/Position
*/
-(function( $ ) {
+(function( $, undefined ) {
$.ui = $.ui || {};
var horizontalPositions = /left|center|right/,
- horizontalDefault = "center",
verticalPositions = /top|center|bottom/,
- verticalDefault = "center",
+ center = "center",
+ support = {},
_position = $.fn.position,
_offset = $.fn.offset;
options = $.extend( {}, options );
var target = $( options.of ),
+ targetElem = target[0],
collision = ( options.collision || "flip" ).split( " " ),
offset = options.offset ? options.offset.split( " " ) : [ 0, 0 ],
targetWidth,
targetHeight,
basePosition;
- if ( options.of.nodeType === 9 ) {
+ if ( targetElem.nodeType === 9 ) {
targetWidth = target.width();
targetHeight = target.height();
basePosition = { top: 0, left: 0 };
- } else if ( options.of.scrollTo && options.of.document ) {
+ // TODO: use $.isWindow() in 1.9
+ } else if ( targetElem.setTimeout ) {
targetWidth = target.width();
targetHeight = target.height();
basePosition = { top: target.scrollTop(), left: target.scrollLeft() };
- } else if ( options.of.preventDefault ) {
+ } else if ( targetElem.preventDefault ) {
// force left top to allow flipping
options.at = "left top";
targetWidth = targetHeight = 0;
var pos = ( options[this] || "" ).split( " " );
if ( pos.length === 1) {
pos = horizontalPositions.test( pos[0] ) ?
- pos.concat( [verticalDefault] ) :
+ pos.concat( [center] ) :
verticalPositions.test( pos[0] ) ?
- [ horizontalDefault ].concat( pos ) :
- [ horizontalDefault, verticalDefault ];
+ [ center ].concat( pos ) :
+ [ center, center ];
}
- pos[ 0 ] = horizontalPositions.test( pos[0] ) ? pos[ 0 ] : horizontalDefault;
- pos[ 1 ] = verticalPositions.test( pos[1] ) ? pos[ 1 ] : verticalDefault;
+ pos[ 0 ] = horizontalPositions.test( pos[0] ) ? pos[ 0 ] : center;
+ pos[ 1 ] = verticalPositions.test( pos[1] ) ? pos[ 1 ] : center;
options[ this ] = pos;
});
if ( options.at[0] === "right" ) {
basePosition.left += targetWidth;
- } else if (options.at[0] === horizontalDefault ) {
+ } else if ( options.at[0] === center ) {
basePosition.left += targetWidth / 2;
}
if ( options.at[1] === "bottom" ) {
basePosition.top += targetHeight;
- } else if ( options.at[1] === verticalDefault ) {
+ } else if ( options.at[1] === center ) {
basePosition.top += targetHeight / 2;
}
var elem = $( this ),
elemWidth = elem.outerWidth(),
elemHeight = elem.outerHeight(),
- position = $.extend( {}, basePosition );
+ marginLeft = parseInt( $.curCSS( this, "marginLeft", true ) ) || 0,
+ marginTop = parseInt( $.curCSS( this, "marginTop", true ) ) || 0,
+ collisionWidth = elemWidth + marginLeft +
+ ( parseInt( $.curCSS( this, "marginRight", true ) ) || 0 ),
+ collisionHeight = elemHeight + marginTop +
+ ( parseInt( $.curCSS( this, "marginBottom", true ) ) || 0 ),
+ position = $.extend( {}, basePosition ),
+ collisionPosition;
if ( options.my[0] === "right" ) {
position.left -= elemWidth;
- } else if ( options.my[0] === horizontalDefault ) {
+ } else if ( options.my[0] === center ) {
position.left -= elemWidth / 2;
}
if ( options.my[1] === "bottom" ) {
position.top -= elemHeight;
- } else if ( options.my[1] === verticalDefault ) {
+ } else if ( options.my[1] === center ) {
position.top -= elemHeight / 2;
}
- // prevent fractions (see #5280)
- position.left = parseInt( position.left );
- position.top = parseInt( position.top );
+ // prevent fractions if jQuery version doesn't support them (see #5280)
+ if ( !support.fractions ) {
+ position.left = Math.round( position.left );
+ position.top = Math.round( position.top );
+ }
+
+ collisionPosition = {
+ left: position.left - marginLeft,
+ top: position.top - marginTop
+ };
$.each( [ "left", "top" ], function( i, dir ) {
if ( $.ui.position[ collision[i] ] ) {
targetHeight: targetHeight,
elemWidth: elemWidth,
elemHeight: elemHeight,
+ collisionPosition: collisionPosition,
+ collisionWidth: collisionWidth,
+ collisionHeight: collisionHeight,
offset: offset,
my: options.my,
at: options.at
fit: {
left: function( position, data ) {
var win = $( window ),
- over = position.left + data.elemWidth - win.width() - win.scrollLeft();
- position.left = over > 0 ? position.left - over : Math.max( 0, position.left );
+ over = data.collisionPosition.left + data.collisionWidth - win.width() - win.scrollLeft();
+ position.left = over > 0 ? position.left - over : Math.max( position.left - data.collisionPosition.left, position.left );
},
top: function( position, data ) {
var win = $( window ),
- over = position.top + data.elemHeight - win.height() - win.scrollTop();
- position.top = over > 0 ? position.top - over : Math.max( 0, position.top );
+ over = data.collisionPosition.top + data.collisionHeight - win.height() - win.scrollTop();
+ position.top = over > 0 ? position.top - over : Math.max( position.top - data.collisionPosition.top, position.top );
}
},
flip: {
left: function( position, data ) {
- if ( data.at[0] === "center" ) {
+ if ( data.at[0] === center ) {
return;
}
var win = $( window ),
- over = position.left + data.elemWidth - win.width() - win.scrollLeft(),
+ over = data.collisionPosition.left + data.collisionWidth - win.width() - win.scrollLeft(),
myOffset = data.my[ 0 ] === "left" ?
-data.elemWidth :
data.my[ 0 ] === "right" ?
data.elemWidth :
0,
+ atOffset = data.at[ 0 ] === "left" ?
+ data.targetWidth :
+ -data.targetWidth,
offset = -2 * data.offset[ 0 ];
- position.left += position.left < 0 ?
- myOffset + data.targetWidth + offset :
+ position.left += data.collisionPosition.left < 0 ?
+ myOffset + atOffset + offset :
over > 0 ?
- myOffset - data.targetWidth + offset :
+ myOffset + atOffset + offset :
0;
},
top: function( position, data ) {
- if ( data.at[1] === "center" ) {
+ if ( data.at[1] === center ) {
return;
}
var win = $( window ),
- over = position.top + data.elemHeight - win.height() - win.scrollTop(),
+ over = data.collisionPosition.top + data.collisionHeight - win.height() - win.scrollTop(),
myOffset = data.my[ 1 ] === "top" ?
-data.elemHeight :
data.my[ 1 ] === "bottom" ?
data.targetHeight :
-data.targetHeight,
offset = -2 * data.offset[ 1 ];
- position.top += position.top < 0 ?
- myOffset + data.targetHeight + offset :
+ position.top += data.collisionPosition.top < 0 ?
+ myOffset + atOffset + offset :
over > 0 ?
myOffset + atOffset + offset :
0;
};
}
+// fraction support test (older versions of jQuery don't support fractions)
+(function () {
+ var body = document.getElementsByTagName( "body" )[ 0 ],
+ div = document.createElement( "div" ),
+ testElement, testElementParent, testElementStyle, offset, offsetTotal;
+
+ //Create a "fake body" for testing based on method used in jQuery.support
+ testElement = document.createElement( body ? "div" : "body" );
+ testElementStyle = {
+ visibility: "hidden",
+ width: 0,
+ height: 0,
+ border: 0,
+ margin: 0,
+ background: "none"
+ };
+ if ( body ) {
+ $.extend( testElementStyle, {
+ position: "absolute",
+ left: "-1000px",
+ top: "-1000px"
+ });
+ }
+ for ( var i in testElementStyle ) {
+ testElement.style[ i ] = testElementStyle[ i ];
+ }
+ testElement.appendChild( div );
+ testElementParent = body || document.documentElement;
+ testElementParent.insertBefore( testElement, testElementParent.firstChild );
+
+ div.style.cssText = "position: absolute; left: 10.7432222px; top: 10.432325px; height: 30px; width: 201px;";
+
+ offset = $( div ).offset( function( _, offset ) {
+ return offset;
+ }).offset();
+
+ testElement.innerHTML = "";
+ testElementParent.removeChild( testElement );
+
+ offsetTotal = offset.top + offset.left + ( body ? 2000 : 0 );
+ support.fractions = offsetTotal > 21 && offsetTotal < 22;
+})();
+
}( jQuery ));
dépôts / lhc / web / wiklou.git / blobdiff