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Merge remote branch 'bmsterling/position'

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This commit is contained in:
Jörn Zaefferer 2011-07-12 11:10:40 -04:00
commit bfbb9e3b23
4 changed files with 205 additions and 1 deletions
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12
demos/position/default.html
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@ -30,6 +30,18 @@
background-color: #bcd5e6;
text-align: center;
}
div.ui-flipped-top {
border-top: 3px solid #000000;
}
div.ui-flipped-bottom {
border-bottom: 3px solid #000000;
}
div.ui-flipped-left {
border-left: 3px solid #000000;
}
div.ui-flipped-right {
border-right: 3px solid #000000;
}
select, input {
margin-left: 15px;
}

81
tests/unit/position/position_core.js
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@ -435,6 +435,87 @@ test( "collision: flip, with margin", function() {
}, { top: 0, left: 0 }, "right bottom" );
});
test( "addClass: flipped left", function() {
var elem = $( "#elx" ).position( {
my: "left center",
of: window,
collision: "flip",
at: "right center"
});
same( elem.hasClass( 'ui-flipped-left' ), true, 'Has ui-flipped-left class' );
elem.position( {
my: "right center",
of: window,
collision: "flip",
at: "left center"
})
same( elem.hasClass( 'ui-flipped-left' ), false, 'Removed ui-flipped-left class' );
});
test( "addClass: flipped top", function() {
var elem = $( "#elx" ).position( {
my: "left top",
of: window,
collision: "flip",
at: "right bottom"
});
same( elem.hasClass( 'ui-flipped-top' ), true, 'Has ui-flipped-top class' );
elem.position( {
my: "left bottom",
of: window,
collision: "flip",
at: "right top"
});
same( elem.hasClass( 'ui-flipped-top' ), false, 'Removed ui-flipped-top class' );
});
test( "addClass: flipped right", function() {
var elem = $( "#elx" ).position( {
my: "right center",
of: window,
collision: "flip",
at: "left center"
});
same( elem.hasClass( 'ui-flipped-right' ), true, 'Has ui-flipped-right class' );
elem.position( {
my: "left center",
of: window,
collision: "flip",
at: "right center"
});
same( elem.hasClass( 'ui-flipped-right' ), false, 'Removed ui-flipped-right class' );
});
test( "addClass: flipped bottom", function() {
var elem = $( "#elx" ).position( {
my: "left bottom",
of: window,
collision: "flip",
at: "right top"
});
same( elem.hasClass( 'ui-flipped-bottom' ), true, 'Has ui-flipped-bottom class' );
elem.position( {
my: "left top",
of: window,
collision: "flip",
at: "right bottom"
});
same( elem.hasClass( 'ui-flipped-bottom' ), false, 'Removed ui-flipped-bottom class' );
});
//test( "bug #5280: consistent results (avoid fractional values)", function() {
// var wrapper = $( "#bug-5280" ),
// elem = wrapper.children(),

95
tests/unit/position/position_core_within.js
View File

@ -438,4 +438,99 @@ test( "collision: flip, with margin", function() {
}, { top: addTop + 0, left: addLeft + 0 }, "right bottom" );
});
test( "addClass: flipped left", function() {
var within = $("#within-container");
var elem = $( "#elx" ).position( {
my: "left center",
of: within[0],
within: within,
collision: "flip",
at: "right center"
});
same( elem.hasClass( 'ui-flipped-left' ), true, 'Has ui-flipped-left class' );
elem.position( {
my: "right center",
of: within[0],
within: within,
collision: "flip",
at: "left center"
})
same( elem.hasClass( 'ui-flipped-left' ), false, 'Removed ui-flipped-left class' );
});
test( "addClass: flipped top", function() {
var within = $("#within-container");
var elem = $( "#elx" ).position( {
my: "left top",
of: within[0],
within: within,
collision: "flip",
at: "right bottom"
});
same( elem.hasClass( 'ui-flipped-top' ), true, 'Has ui-flipped-top class' );
elem.position( {
my: "left bottom",
of: within[0],
within: within,
collision: "flip",
at: "right top"
});
same( elem.hasClass( 'ui-flipped-top' ), false, 'Removed ui-flipped-top class' );
});
test( "addClass: flipped right", function() {
var within = $("#within-container");
var elem = $( "#elx" ).position( {
my: "right center",
of: within[0],
within: within,
collision: "flip",
at: "left center"
});
same( elem.hasClass( 'ui-flipped-right' ), true, 'Has ui-flipped-right class' );
elem.position( {
my: "left center",
of: within[0],
within: within,
collision: "flip",
at: "right center"
});
same( elem.hasClass( 'ui-flipped-right' ), false, 'Removed ui-flipped-right class' );
});
test( "addClass: flipped bottom", function() {
var within = $("#within-container");
var elem = $( "#elx" ).position( {
my: "left bottom",
of: window,
collision: "flip",
at: "right top"
});
same( elem.hasClass( 'ui-flipped-bottom' ), true, 'Has ui-flipped-bottom class' );
elem.position( {
my: "left top",
of: window,
collision: "flip",
at: "right bottom"
});
same( elem.hasClass( 'ui-flipped-bottom' ), false, 'Removed ui-flipped-bottom class' );
});
}( jQuery ) );

18
ui/jquery.ui.position.js vendored
View File

@ -204,7 +204,8 @@ $.fn.position = function( options ) {
offset: [ atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ] ],
my: options.my,
at: options.at,
within: within
within: within,
elem : elem
});
}
});
@ -265,6 +266,9 @@ $.ui.position = {
return;
}
data.elem
.removeClass( "ui-flipped-left ui-flipped-right" );
var within = data.within,
win = $( window ),
isWindow = $.isWindow( data.within[0] ),
@ -283,6 +287,10 @@ $.ui.position = {
-data.targetWidth,
offset = -2 * data.offset[ 0 ];
if ( overLeft < 0 || overRight > 0 ) {
data.elem
.addClass( "ui-flipped-" + ( overLeft < 0 ? "right" : "left" ) );
position.left += myOffset + atOffset + offset;
}
},
@ -290,6 +298,10 @@ $.ui.position = {
if ( data.at[ 1 ] === center ) {
return;
}
data.elem
.removeClass( "ui-flipped-top ui-flipped-bottom" );
var within = data.within,
win = $( window ),
isWindow = $.isWindow( data.within[0] ),
@ -308,6 +320,10 @@ $.ui.position = {
-data.targetHeight,
offset = -2 * data.offset[ 1 ];
if ( overTop < 0 || overBottom > 0 ) {
data.elem
.addClass( "ui-flipped-" + ( overTop < 0 ? "bottom" : "top" ) );
position.top += myOffset + atOffset + offset;
}
}