tdesign-vue-next
Version:
TDesign Component for vue-next
190 lines (186 loc) • 6.95 kB
JavaScript
/**
* tdesign v1.19.2
* (c) 2026 tdesign
* @license MIT
*/
import { throttle } from 'lodash-es';
import { reactive } from 'vue';
import '@babel/runtime/helpers/toConsumableArray';
import '@babel/runtime/helpers/typeof';
import '../../_chunks/dep-c68ea098.js';
import '../../config-provider/hooks/useConfig.js';
import '@babel/runtime/helpers/slicedToArray';
import '../../_chunks/dep-91fc762d.js';
import '@babel/runtime/helpers/defineProperty';
import 'tdesign-icons-vue-next';
import '../../checkbox/index.js';
import '../../loading/index.js';
import '@babel/runtime/helpers/asyncToGenerator';
import '@babel/runtime/helpers/classCallCheck';
import '@babel/runtime/helpers/createClass';
import '@babel/runtime/regenerator';
import '../../_chunks/dep-f0f392fb.js';
import '../../config-provider/utils/context.js';
import '../../_chunks/dep-509ddbe3.js';
import 'dayjs';
import '../../checkbox/checkbox.js';
import '../../checkbox/props.js';
import '../../_chunks/dep-7bdccf65.js';
import '../../_chunks/dep-d518fdfb.js';
import '../../_chunks/dep-8d4d971b.js';
import '../../_chunks/dep-98d89c71.js';
import '../../_chunks/dep-e8dd47a9.js';
import '../../_chunks/dep-2ba9b7d0.js';
import '../../_chunks/dep-8be9c790.js';
import '../../_chunks/dep-d67d6f8a.js';
import '../../_chunks/dep-ef7a41ce.js';
import '../../_chunks/dep-e332908e.js';
import '../../checkbox/constants/index.js';
import '../../checkbox/hooks/useCheckboxLazyLoad.js';
import '../../_chunks/dep-6f148007.js';
import '../../checkbox/hooks/useKeyboardEvent.js';
import '../../_chunks/dep-e9e05226.js';
import '../../checkbox/group.js';
import '../../checkbox/checkbox-group-props.js';
import '../../_chunks/dep-b36a4e94.js';
import '../../_chunks/dep-ae3e94b6.js';
import '../../loading/directive.js';
import '../../loading/plugin.js';
import '../../_chunks/dep-2a7145b5.js';
import '../../loading/icon/gradient.js';
import '../../_chunks/dep-fbf70ecb.js';
import '@babel/runtime/helpers/objectWithoutProperties';
import '../../loading/props.js';
var DragPosition = /* @__PURE__ */function (DragPosition2) {
DragPosition2[DragPosition2["Before"] = -1] = "Before";
DragPosition2[DragPosition2["Inside"] = 0] = "Inside";
DragPosition2[DragPosition2["After"] = 1] = "After";
return DragPosition2;
}(DragPosition || {});
function useDraggable(state) {
var treeItemRef = state.treeItemRef;
var dragStates = reactive({
isDragOver: false,
isDragging: false,
dropPosition: 0 /* Inside */
});
var updateDropPosition = function updateDropPosition(dragEvent) {
var _rootNode$getBounding;
var rootNode = treeItemRef.value;
if (!rootNode) return;
var rect = rootNode === null || rootNode === void 0 || (_rootNode$getBounding = rootNode.getBoundingClientRect) === null || _rootNode$getBounding === void 0 ? void 0 : _rootNode$getBounding.call(rootNode);
var offsetY = window.scrollY + rect.top;
var pageY = dragEvent.pageY;
var gapHeight = rect.height / 4;
var diff = pageY - offsetY;
if (diff < gapHeight) {
dragStates.dropPosition = -1 /* Before */;
} else if (diff < rect.height - gapHeight) {
dragStates.dropPosition = 0 /* Inside */;
} else {
dragStates.dropPosition = 1 /* After */;
}
};
var setDragStatus = function setDragStatus(status, dragEvent) {
var _drag$handleDragStart, _drag$handleDragEnd, _drag$handleDragOver, _drag$handleDragLeave, _drag$handleDrop;
var node = state.node,
treeScope = state.treeScope;
var drag = treeScope.drag;
if (!drag) return;
switch (status) {
case "dragStart":
dragStates.isDragging = true;
dragStates.dropPosition = 0 /* Inside */;
(_drag$handleDragStart = drag.handleDragStart) === null || _drag$handleDragStart === void 0 || _drag$handleDragStart.call(drag, {
node: node,
dragEvent: dragEvent
});
break;
case "dragEnd":
dragStates.isDragging = false;
dragStates.isDragOver = false;
dragStates.dropPosition = 0 /* Inside */;
throttleUpdateDropPosition.cancel();
(_drag$handleDragEnd = drag.handleDragEnd) === null || _drag$handleDragEnd === void 0 || _drag$handleDragEnd.call(drag, {
node: node,
dragEvent: dragEvent
});
break;
case "dragOver":
dragStates.isDragOver = true;
throttleUpdateDropPosition(dragEvent);
(_drag$handleDragOver = drag.handleDragOver) === null || _drag$handleDragOver === void 0 || _drag$handleDragOver.call(drag, {
node: node,
dragEvent: dragEvent
});
break;
case "dragLeave":
dragStates.isDragOver = false;
dragStates.dropPosition = 0 /* Inside */;
throttleUpdateDropPosition.cancel();
(_drag$handleDragLeave = drag.handleDragLeave) === null || _drag$handleDragLeave === void 0 || _drag$handleDragLeave.call(drag, {
node: node,
dragEvent: dragEvent
});
break;
case "drop":
(_drag$handleDrop = drag.handleDrop) === null || _drag$handleDrop === void 0 || _drag$handleDrop.call(drag, {
node: node,
dropPosition: dragStates.dropPosition,
dragEvent: dragEvent
});
dragStates.isDragOver = false;
throttleUpdateDropPosition.cancel();
break;
}
};
var handleDragStart = function handleDragStart(evt) {
var node = state.node;
if (!node.isDraggable()) return;
evt.stopPropagation();
setDragStatus("dragStart", evt);
try {
var _evt$dataTransfer;
(_evt$dataTransfer = evt.dataTransfer) === null || _evt$dataTransfer === void 0 || _evt$dataTransfer.setData("text/plain", "");
} catch (e) {}
};
var handleDragEnd = function handleDragEnd(evt) {
var node = state.node;
if (!node.isDraggable()) return;
evt.stopPropagation();
setDragStatus("dragEnd", evt);
};
var handleDragOver = function handleDragOver(evt) {
var node = state.node;
if (!node.isDraggable()) return;
evt.stopPropagation();
evt.preventDefault();
setDragStatus("dragOver", evt);
};
var handleDragLeave = function handleDragLeave(evt) {
var node = state.node;
if (!node.isDraggable()) return;
evt.stopPropagation();
setDragStatus("dragLeave", evt);
};
var handleDrop = function handleDrop(evt) {
var node = state.node;
if (!node.isDraggable()) return;
evt.stopPropagation();
evt.preventDefault();
setDragStatus("drop", evt);
};
var throttleUpdateDropPosition = throttle(function (dragEvent) {
updateDropPosition(dragEvent);
});
return {
dragStates: dragStates,
handleDragStart: handleDragStart,
handleDragEnd: handleDragEnd,
handleDragOver: handleDragOver,
handleDragLeave: handleDragLeave,
handleDrop: handleDrop
};
}
export { DragPosition, useDraggable as default };
//# sourceMappingURL=useDraggable.js.map