6de973c11e
Add in-line documentation to new scripts introduced to support the transitioned Layout view, WTD-535.
62 lines
2.1 KiB
JavaScript
62 lines
2.1 KiB
JavaScript
/*global define*/
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define(
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[],
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function () {
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"use strict";
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/**
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* The GestureRepresenter is responsible for installing predefined
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* gestures upon mct-representation instances.
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* Gestures themselves are pulled from the gesture service; this
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* simply wraps that behavior in a Representer interface, such that
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* it may be included among other such Representers used to prepare
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* specific representations.
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* @param {GestureService} gestureService the service which provides
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* gestures
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* @param {Scope} scope the Angular scope for this representation
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* @param element the JQLite-wrapped mct-representation element
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*/
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function GestureRepresenter(gestureService, scope, element) {
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var gestureHandle;
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function destroy() {
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// Release any resources associated with these gestures
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if (gestureHandle) {
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gestureHandle.destroy();
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}
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}
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function represent(representation, domainObject) {
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// Clear out any existing gestures
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destroy();
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// Attach gestures - by way of the service.
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gestureHandle = gestureService.attachGestures(
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element,
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domainObject,
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(representation || {}).gestures || []
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);
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}
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return {
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/**
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* Set the current representation in use, and the domain
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* object being represented.
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*
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* @param {RepresentationDefinition} representation the
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* definition of the representation in use
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* @param {DomainObject} domainObject the domain object
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* being represented
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*/
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represent: represent,
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/**
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* Release any resources associated with this representer.
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*/
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destroy: destroy
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};
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}
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return GestureRepresenter;
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}
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); |