vue3-dnd
Version:
Drag and Drop for Vue Composition API
100 lines (99 loc) • 4.15 kB
JavaScript
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
import { invariant } from "@react-dnd/invariant";
var isCallingCanDrag = false;
var isCallingIsDragging = false;
export var DragSourceMonitorImpl = /*#__PURE__*/ function() {
"use strict";
function DragSourceMonitorImpl(manager) {
_classCallCheck(this, DragSourceMonitorImpl);
this.sourceId = null;
this.internalMonitor = manager.getMonitor();
}
var _proto = DragSourceMonitorImpl.prototype;
_proto.receiveHandlerId = function receiveHandlerId(sourceId) {
this.sourceId = sourceId;
};
_proto.getHandlerId = function getHandlerId() {
return this.sourceId;
};
_proto.canDrag = function canDrag() {
invariant(!isCallingCanDrag, "You may not call monitor.canDrag() inside your canDrag() implementation. " + "Read more: http://react-dnd.github.io/react-dnd/docs/api/drag-source-monitor");
try {
isCallingCanDrag = true;
return this.internalMonitor.canDragSource(this.sourceId);
} finally{
isCallingCanDrag = false;
}
};
_proto.isDragging = function isDragging() {
if (!this.sourceId) {
return false;
}
invariant(!isCallingIsDragging, "You may not call monitor.isDragging() inside your isDragging() implementation. " + "Read more: http://react-dnd.github.io/react-dnd/docs/api/drag-source-monitor");
try {
isCallingIsDragging = true;
return this.internalMonitor.isDraggingSource(this.sourceId);
} finally{
isCallingIsDragging = false;
}
};
_proto.subscribeToStateChange = function subscribeToStateChange(listener, options) {
return this.internalMonitor.subscribeToStateChange(listener, options);
};
_proto.isDraggingSource = function isDraggingSource(sourceId) {
return this.internalMonitor.isDraggingSource(sourceId);
};
_proto.isOverTarget = function isOverTarget(targetId, options) {
return this.internalMonitor.isOverTarget(targetId, options);
};
_proto.getTargetIds = function getTargetIds() {
return this.internalMonitor.getTargetIds();
};
_proto.isSourcePublic = function isSourcePublic() {
return this.internalMonitor.isSourcePublic();
};
_proto.getSourceId = function getSourceId() {
return this.internalMonitor.getSourceId();
};
_proto.subscribeToOffsetChange = function subscribeToOffsetChange(listener) {
return this.internalMonitor.subscribeToOffsetChange(listener);
};
_proto.canDragSource = function canDragSource(sourceId) {
return this.internalMonitor.canDragSource(sourceId);
};
_proto.canDropOnTarget = function canDropOnTarget(targetId) {
return this.internalMonitor.canDropOnTarget(targetId);
};
_proto.getItemType = function getItemType() {
return this.internalMonitor.getItemType();
};
_proto.getItem = function getItem() {
return this.internalMonitor.getItem();
};
_proto.getDropResult = function getDropResult() {
return this.internalMonitor.getDropResult();
};
_proto.didDrop = function didDrop() {
return this.internalMonitor.didDrop();
};
_proto.getInitialClientOffset = function getInitialClientOffset() {
return this.internalMonitor.getInitialClientOffset();
};
_proto.getInitialSourceClientOffset = function getInitialSourceClientOffset() {
return this.internalMonitor.getInitialSourceClientOffset();
};
_proto.getSourceClientOffset = function getSourceClientOffset() {
return this.internalMonitor.getSourceClientOffset();
};
_proto.getClientOffset = function getClientOffset() {
return this.internalMonitor.getClientOffset();
};
_proto.getDifferenceFromInitialOffset = function getDifferenceFromInitialOffset() {
return this.internalMonitor.getDifferenceFromInitialOffset();
};
return DragSourceMonitorImpl;
}();