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Resizable : Width calculation is wrong #1303

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Resizable : Width calculation is wrong #1303

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59 changes: 56 additions & 3 deletions tests/unit/resizable/resizable_options.js
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -155,7 +155,7 @@ test( "aspectRatio: Resizing can move objects", function() {
});

test( "containment", function() {
expect( 6 );
expect( 12 );
var element = $( "#resizable1" ).resizable({
containment: "#container"
});
Expand All @@ -176,10 +176,63 @@ test( "containment", function() {
});

TestHelpers.resizable.drag( ".ui-resizable-e", 300, 0 );
equal( element.width(), 400, "element able to resize itself to max allowable width within container" );
equal( element.width(), 400, "Relative Position ,Containment not parent - containment within container width" );

TestHelpers.resizable.drag( ".ui-resizable-s", 0, 300 );
equal( element.height(), 400, "element able to resize itself to max allowable height within container" );
equal( element.height(), 400, "Relative Position ,Containment not parent - containment within container height" );

$("#container2").remove();
element = $( "<div id='container2'><div id='parent'><div id='child'>I m a resizable.</div></div></div>" ).appendTo( "body" );

$( "#child" ).css( { left : 50, top : 50 } );
$( "#parent" ).css( { left : 50, top : 50 } );
$( "#container2" ).css( { left : 50, top : 50 } );

element = $( "#child" ).resizable({
containment: "#container2",
handles: "all"
});

TestHelpers.resizable.drag( ".ui-resizable-e", 400, 0 );
equal( element.width(), 300, "Relative Position with Left location , Containment not parent - containment within container width" );

TestHelpers.resizable.drag( ".ui-resizable-s", 0, 400 );
equal( element.height(), 300, "Relative Position with Top location , Containment not parent - containment within container height" );

$("#container2").remove();
element = $( "<div id='container2'><div id='parent'><div id='child'>I m a resizable.</div></div></div>" ).appendTo( "body" );


// http://bugs.jqueryui.com/ticket/10140 - Resizable: Width calculation is wrong when containment element is "position: relative"
// when containment element is immediate parent
element = $( "#child" ).resizable({
containment: "parent",
handles: "all"
});

TestHelpers.resizable.drag( ".ui-resizable-e", 400, 0 );
equal( element.width(), 300, "Relative Position Containment is parent - containment within container width" );

TestHelpers.resizable.drag( ".ui-resizable-s", 0, 400 );
equal( element.height(), 300, "Relative Position ,Containment is parent - containment within container height" );

$("#container2").remove();
element = $( "<div id='container2'><div id='parent'><div id='child'>I m a resizable.</div></div></div>" ).appendTo( "body" );

$( "#child" ).css( { left : 50, top : 50 } );
$( "#parent" ).css( { left : 50, top : 50 } );
$( "#container2" ).css( { left : 50, top : 50 } );

element = $( "#child" ).resizable({
containment: "parent",
handles: "all"
});

TestHelpers.resizable.drag( ".ui-resizable-e", 400, 0 );
equal( element.width(), 250, "Relative Position with Left location, Containment is parent - containment within container width" );

TestHelpers.resizable.drag( ".ui-resizable-s", 0, 400 );
equal( element.height(), 250, "Relative Position with Top location, Containment is parent - containment within container height" );
});

test("grid", function() {
Expand Down
19 changes: 10 additions & 9 deletions ui/resizable.js
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Original file line number Diff line number Diff line change
Expand Up @@ -797,19 +797,20 @@ $.ui.plugin.add( "resizable", "containment", {
that.position.top = that._helper ? co.top : 0;
}

that.offset.left = that.parentData.left + that.position.left;
that.offset.top = that.parentData.top + that.position.top;

woset = Math.abs( ( that._helper ? that.offset.left - cop.left : ( that.offset.left - co.left ) ) + that.sizeDiff.width );
hoset = Math.abs( ( that._helper ? that.offset.top - cop.top : ( that.offset.top - co.top ) ) + that.sizeDiff.height );

isParent = that.containerElement.get( 0 ) === that.element.parent().get( 0 );
isOffsetRelative = /relative|absolute/.test( that.containerElement.css( "position" ) );

if ( isParent && isOffsetRelative ) {
woset -= Math.abs( that.parentData.left );

if ( isParent && isOffsetRelative ){
that.offset.left = that.parentData.left + that.position.left;
that.offset.top = that.parentData.top + that.position.top;
}else{
that.offset.left = that.element.offset().left;
that.offset.top = that.element.offset().top;
}

woset = Math.abs( (that._helper ? that.offset.left - cop.left : (that.offset.left - co.left)) + that.sizeDiff.width );
hoset = Math.abs( (that._helper ? that.offset.top - cop.top : (that.offset.top - co.top)) + that.sizeDiff.height );

if ( woset + that.size.width >= that.parentData.width ) {
that.size.width = that.parentData.width - woset;
if ( pRatio ) {
Expand Down