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added overflowContainment option #341

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added overflowContainment option #341

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3 changes: 2 additions & 1 deletion demo/scripts/controllers/KanbanController.js
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,8 @@ angular.module('demoApp').controller('KanbanController', ['$scope', 'BoardServic
},
orderChanged: function (event) {
},
containment: '#board'
containment: '#board',
allowOverflow: true
};

$scope.removeCard = function (column, card) {
Expand Down
31 changes: 18 additions & 13 deletions dist/ng-sortable.js
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Original file line number Diff line number Diff line change
Expand Up @@ -207,7 +207,7 @@
* @param containerPositioning - absolute or relative positioning.
* @param {Object} [scrollableContainer] (optional) Scrollable container object
*/
movePosition: function (event, element, pos, container, containerPositioning, scrollableContainer) {
movePosition: function (event, element, pos, container, containerPositioning, scrollableContainer, allowOverflow) {
var bounds;
var useRelative = (containerPositioning === 'relative');

Expand All @@ -227,15 +227,17 @@
bounds.top = 0;
}

if (element.x < bounds.left) {
element.x = bounds.left;
} else if (element.x >= bounds.width + bounds.left - this.offset(element).width) {
element.x = bounds.width + bounds.left - this.offset(element).width;
}
if (element.y < bounds.top) {
element.y = bounds.top;
} else if (element.y >= bounds.height + bounds.top - this.offset(element).height) {
element.y = bounds.height + bounds.top - this.offset(element).height;
if(!allowOverflow){
if (element.x < bounds.left) {
element.x = bounds.left;
} else if (element.x >= bounds.width + bounds.left - this.offset(element).width) {
element.x = bounds.width + bounds.left - this.offset(element).width;
}
if (element.y < bounds.top) {
element.y = bounds.top;
} else if (element.y >= bounds.height + bounds.top - this.offset(element).height) {
element.y = bounds.height + bounds.top - this.offset(element).height;
}
}
}

Expand Down Expand Up @@ -629,7 +631,8 @@
isPlaceHolderPresent,//is placeholder present.
isDisabled = false, // drag enabled
escapeListen, // escape listen event
isLongTouch = false; //long touch disabled.
isLongTouch = false, //long touch disabled.
allowOverflow; //allow dragged element to overflow containment

hasTouch = 'ontouchstart' in $window;
isIOS = /iPad|iPhone|iPod/.test($window.navigator.userAgent) && !$window.MSStream;
Expand Down Expand Up @@ -796,8 +799,10 @@
dragElement.append(scope.itemScope.element);
}

allowOverflow = !!scope.sortableScope.options.allowOverflow;

containment.append(dragElement);
$helper.movePosition(eventObj, dragElement, itemPosition, containment, containerPositioning, scrollableContainer);
$helper.movePosition(eventObj, dragElement, itemPosition, containment, containerPositioning, scrollableContainer, allowOverflow);

scope.sortableScope.$apply(function () {
scope.callbacks.dragStart(dragItemInfo.eventArgs());
Expand Down Expand Up @@ -904,7 +909,7 @@
targetElement = angular.element($document[0].elementFromPoint(targetX, targetY));
dragElement.removeClass(sortableConfig.hiddenClass);

$helper.movePosition(eventObj, dragElement, itemPosition, containment, containerPositioning, scrollableContainer);
$helper.movePosition(eventObj, dragElement, itemPosition, containment, containerPositioning, scrollableContainer, allowOverflow);

//Set Class as dragging starts
dragElement.addClass(sortableConfig.dragging);
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