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chore(xydrag): cleanup

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This commit is contained in:
moklick
2024-02-20 14:57:06 +01:00
parent 86ccf6807e
commit d19d5fc1d3
1 changed files with 28 additions and 21 deletions
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49
packages/system/src/xydrag/XYDrag.ts
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@@ -93,7 +93,6 @@ export function XYDrag<OnNodeDrag extends (e: any, nodes: any, node: any) => voi
let dragItems: NodeDragItem[] = [];
let autoPanStarted = false;
let mousePosition: XYPosition = { x: 0, y: 0 };
let dragEvent: MouseEvent | null = null;
let containerBounds: DOMRect | null = null;
let dragStarted = false;
@@ -101,7 +100,7 @@ export function XYDrag<OnNodeDrag extends (e: any, nodes: any, node: any) => voi
// public functions
function update({ noDragClassName, handleSelector, domNode, isSelectable, nodeId }: DragUpdateParams) {
function updateNodes({ x, y }: XYPosition) {
function updateNodes({ x, y }: XYPosition, dragEvent: MouseEvent | null) {
const {
nodeLookup,
nodeExtent,
@@ -172,17 +171,19 @@ export function XYDrag<OnNodeDrag extends (e: any, nodes: any, node: any) => voi
updateNodePositions(dragItems, true);
if (dragEvent) {
if (dragEvent && (onDrag || onNodeDrag || (!nodeId && onSelectionDrag))) {
const [currentNode, currentNodes] = getEventHandlerParams({
nodeId,
dragItems,
nodeLookup,
});
onDrag?.(dragEvent as MouseEvent, dragItems, currentNode, currentNodes);
onNodeDrag?.(dragEvent as MouseEvent, currentNode, currentNodes);
onDrag?.(dragEvent, dragItems, currentNode, currentNodes);
onNodeDrag?.(dragEvent, currentNode, currentNodes);
if (!nodeId) {
const _onSelectionDrag = wrapSelectionDragFunc(onSelectionDrag);
_onSelectionDrag?.(dragEvent as MouseEvent, currentNode, currentNodes);
_onSelectionDrag(dragEvent, currentNode, currentNodes);
}
}
}
@@ -201,7 +202,7 @@ export function XYDrag<OnNodeDrag extends (e: any, nodes: any, node: any) => voi
lastPos.y = (lastPos.y ?? 0) - yMovement / transform[2];
if (panBy({ x: xMovement, y: yMovement })) {
updateNodes(lastPos as XYPosition);
updateNodes(lastPos as XYPosition, null);
}
}
autoPanId = requestAnimationFrame(autoPan);
@@ -239,17 +240,19 @@ export function XYDrag<OnNodeDrag extends (e: any, nodes: any, node: any) => voi
lastPos = pointerPos;
dragItems = getDragItems(nodes, nodesDraggable, pointerPos, nodeId);
if (dragItems.length > 0) {
if (dragItems.length > 0 && (onDragStart || onNodeDragStart || (!nodeId && onSelectionDragStart))) {
const [currentNode, currentNodes] = getEventHandlerParams({
nodeId,
dragItems,
nodeLookup,
});
onDragStart?.(event.sourceEvent as MouseEvent, dragItems, currentNode, currentNodes);
onNodeDragStart?.(event.sourceEvent as MouseEvent, currentNode, currentNodes);
if (!nodeId) {
const _onSelectionDragStart = wrapSelectionDragFunc(onSelectionDragStart);
_onSelectionDragStart?.(event.sourceEvent as MouseEvent, currentNode, currentNodes);
_onSelectionDragStart(event.sourceEvent as MouseEvent, currentNode, currentNodes);
}
}
}
@@ -288,10 +291,10 @@ export function XYDrag<OnNodeDrag extends (e: any, nodes: any, node: any) => voi
// skip events without movement
if ((lastPos.x !== pointerPos.xSnapped || lastPos.y !== pointerPos.ySnapped) && dragItems && dragStarted) {
dragEvent = event.sourceEvent as MouseEvent;
// dragEvent = event.sourceEvent as MouseEvent;
mousePosition = getEventPosition(event.sourceEvent, containerBounds!);
updateNodes(pointerPos);
updateNodes(pointerPos, event.sourceEvent as MouseEvent);
}
})
.on('end', (event: UseDragEvent) => {
@@ -308,16 +311,20 @@ export function XYDrag<OnNodeDrag extends (e: any, nodes: any, node: any) => voi
updateNodePositions(dragItems, false);
const [currentNode, currentNodes] = getEventHandlerParams({
nodeId,
dragItems,
nodeLookup,
});
onDragStop?.(event.sourceEvent as MouseEvent, dragItems, currentNode, currentNodes);
onNodeDragStop?.(event.sourceEvent as MouseEvent, currentNode, currentNodes);
if (!nodeId) {
const _onSelectionDragStop = wrapSelectionDragFunc(onSelectionDragStop);
_onSelectionDragStop?.(event.sourceEvent as MouseEvent, currentNode, currentNodes);
if (onDragStop || onNodeDragStop || (!nodeId && onSelectionDragStop)) {
const [currentNode, currentNodes] = getEventHandlerParams({
nodeId,
dragItems,
nodeLookup,
});
onDragStop?.(event.sourceEvent as MouseEvent, dragItems, currentNode, currentNodes);
onNodeDragStop?.(event.sourceEvent as MouseEvent, currentNode, currentNodes);
if (!nodeId) {
const _onSelectionDragStop = wrapSelectionDragFunc(onSelectionDragStop);
_onSelectionDragStop(event.sourceEvent as MouseEvent, currentNode, currentNodes);
}
}
}
})