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Selectable: Account for scrolling on the helper's initial position. Fixed #8915 - Selectable: Lasso offset issue with scrolling.

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This commit is contained in:
TJ VanToll 2012-12-28 22:17:50 -05:00 committed by Scott González
parent 2620be85e9
commit 695358983e
2 changed files with 30 additions and 2 deletions
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28
tests/unit/selectable/selectable_events.js
View File

@ -35,4 +35,32 @@ test( "stop", function() {
});
});
test( "mousedown: initial position of helper", function() {
expect( 2 );
var contentToForceScroll, helper,
element = $("#selectable1").selectable();
contentToForceScroll = $("<div>").css({
height: "10000px",
width: "10000px"
});
contentToForceScroll.appendTo("body");
$( window ).scrollTop( 1 ).scrollLeft( 1 );
element.simulate( "mousedown", {
clientX: 10,
clientY: 10
});
helper = $(".ui-selectable-helper");
equal( helper.css("top"), "11px", "Scroll top should be accounted for." );
equal( helper.css("left"), "11px", "Scroll left should be accounted for." );
// Cleanup
element.simulate("mouseup");
contentToForceScroll.remove();
$( window ).scrollTop( 0 ).scrollLeft( 0 );
});
})( jQuery );

4
ui/jquery.ui.selectable.js vendored
View File

@ -88,8 +88,8 @@ $.widget("ui.selectable", $.ui.mouse, {
$(options.appendTo).append(this.helper);
// position helper (lasso)
this.helper.css({
"left": event.clientX,
"top": event.clientY,
"left": event.pageX,
"top": event.pageY,
"width": 0,
"height": 0
});