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Resizable: Fix containment width with relative parent.

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Refs #10140
Closes gh-1303
This commit is contained in:
Jyoti Deka 2014-08-04 07:29:11 -04:00 committed by Mike Sherov
parent 2779212a0e
commit 750a8fd0c2
2 changed files with 61 additions and 15 deletions
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58
tests/unit/resizable/resizable_options.js
View File

@ -155,7 +155,7 @@ test( "aspectRatio: Resizing can move objects", function() {
});
test( "containment", function() {
expect( 8 );
expect( 4 );
var element = $( "#resizable1" ).resizable({
containment: "#container"
@ -168,32 +168,70 @@ test( "containment", function() {
TestHelpers.resizable.drag( ".ui-resizable-se", 400, 400 );
equal( element.width(), 300, "constrained width at containment edge" );
equal( element.height(), 200, "constrained height at containment edge" );
});
test( "containment - not immediate parent", function() {
expect( 4 );
// http://bugs.jqueryui.com/ticket/7485 - Resizable: Containment calculation is wrong
// when containment element is not the immediate parent
element = $( "#child" ).resizable({
var element = $( "#child" ).resizable({
containment: "#container2",
handles: "all"
});
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, contained 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, contained within container height" );
$( "#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 with Left, contained within container width" );
TestHelpers.resizable.drag( ".ui-resizable-s", 0, 400 );
equal( element.height(), 300, "Relative with Top, contained within container height" );
});
test( "containment - immediate parent", function() {
expect( 4 );
// http://bugs.jqueryui.com/ticket/10140 - Resizable: Width calculation is wrong when containment element is "position: relative"
// when containment element is immediate parent
var element = $( "#child" ).resizable({
containment: "parent",
handles: "all"
});
TestHelpers.resizable.drag( ".ui-resizable-e", 400, 0 );
equal( element.width(), 300, "Relative, contained within container width" );
TestHelpers.resizable.drag( ".ui-resizable-s", 0, 400 );
equal( element.height(), 300, "Relative, contained within container height" );
$( "#child" ).css( { left: 50, top: 50 } );
$( "#parent" ).css( { left: 50, top: 50 } );
$( "#container2" ).css( { left: 50, top: 50 } );
// http://bugs.jqueryui.com/ticket/10140 - Resizable: Width calculation is wrong
// when containment element is "position: relative"
element = $( "#child" ).resizable({
containment: "parent",
handles: "all"
});
TestHelpers.resizable.drag( ".ui-resizable-e", 300, 0 );
equal( element.width(), 300, "element able to resize itself to max allowable width within container" );
TestHelpers.resizable.drag( ".ui-resizable-e", 400, 0 );
equal( element.width(), 250, "Relative with Left, contained within container width" );
TestHelpers.resizable.drag( ".ui-resizable-s", 0, 300 );
equal( element.height(), 300, "element able to resize itself to max allowable height within container" );
TestHelpers.resizable.drag( ".ui-resizable-s", 0, 400 );
equal( element.height(), 250, "Relative with Top, contained within container height" );
});
test("grid", function() {

18
ui/resizable.js
View File

@ -774,7 +774,7 @@ $.ui.plugin.add( "resizable", "containment", {
},
resize: function( event ) {
var woset, hoset,
var woset, hoset, isParent, isOffsetRelative,
that = $( this ).resizable( "instance" ),
o = that.options,
co = that.containerOffset,
@ -809,11 +809,19 @@ $.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;
isParent = that.containerElement.get( 0 ) === that.element.parent().get( 0 );
isOffsetRelative = /relative|absolute/.test( that.containerElement.css( "position" ) );
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 ( 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;