@ng-dnd/core
Version:
Drag and Drop for Angular
32 lines • 4.81 kB
JavaScript
import { Reconnector } from './Reconnector';
export class SourceConnector {
constructor(backend) {
this.backend = backend;
this.dragSource = new Reconnector((handlerId, node, options) => {
return this.backend.connectDragSource(handlerId, node, options);
});
this.dragPreview = new Reconnector((handlerId, node, options) => {
return this.backend.connectDragPreview(handlerId, node, options);
});
this.hooks = {
dragSource: this.dragSource.hook,
dragPreview: this.dragPreview.hook,
};
}
receiveHandlerId(handlerId) {
if (handlerId === this.currentHandlerId) {
return;
}
this.currentHandlerId = handlerId;
this.dragSource.reconnect(handlerId);
this.dragPreview.reconnect(handlerId);
}
reconnect() {
this.dragSource.reconnect(this.currentHandlerId);
this.dragPreview.reconnect(this.currentHandlerId);
}
}
export default function createSourceConnector(backend) {
return new SourceConnector(backend);
}
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