diff options
Diffstat (limited to 'src/client/util/DragManager.ts')
| -rw-r--r-- | src/client/util/DragManager.ts | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/client/util/DragManager.ts b/src/client/util/DragManager.ts index 421e4c6bb..6fde4b06e 100644 --- a/src/client/util/DragManager.ts +++ b/src/client/util/DragManager.ts @@ -365,6 +365,22 @@ export namespace DragManager { const dragElements = eles.map(ele => { if (!ele.parentNode) dragDiv.appendChild(ele); const dragElement = ele.parentNode === dragDiv ? ele : ele.cloneNode(true) as HTMLElement; + let children = Array.from(dragElement.children); + while (children.length) { // need to replace all the maker node reference ids with new unique ids. otherwise, the clone nodes will reference the original nodes which are all hidden during the drag + const next = children.pop(); + next && children.push(...Array.from(next.children)); + if (next) { + if (next.localName.startsWith("path") && (next.attributes as any)["marker-start"]) { + next.setAttribute("marker-start", (next.attributes as any)["marker-start"].value.replace("#", "#X")); + } + if (next.localName.startsWith("path") && (next.attributes as any)["marker-end"]) { + next.setAttribute("marker-end", (next.attributes as any)["marker-end"].value.replace("#", "#X")); + } + if (next.localName.startsWith("marker")) { + next.id = "X" + next.id; + } + } + } const rect = ele.getBoundingClientRect(); const scaleX = rect.width / ele.offsetWidth; const scaleY = ele.offsetHeight ? rect.height / ele.offsetHeight : scaleX; |