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Merge pull request #920 from mathuo/891-first-tab-does-not-drag-drop-when-there-is-not-enough-space-above-the-dockview-area

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bug: fix ghost image rendering
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mathuo 2025-04-30 20:43:16 +01:00 committed by GitHub
commit f9ca5b99d5
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packages/dockview-core/src/dnd/ghost.ts
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@ -8,6 +8,9 @@ export function addGhostImage(
// class dockview provides to force ghost image to be drawn on a different layer and prevent weird rendering issues // class dockview provides to force ghost image to be drawn on a different layer and prevent weird rendering issues
addClasses(ghostElement, 'dv-dragged'); addClasses(ghostElement, 'dv-dragged');
// move the element off-screen initially otherwise it may in some cases be rendered at (0,0) momentarily
ghostElement.style.top = '-9999px';
document.body.appendChild(ghostElement); document.body.appendChild(ghostElement);
dataTransfer.setDragImage(ghostElement, options?.x ?? 0, options?.y ?? 0); dataTransfer.setDragImage(ghostElement, options?.x ?? 0, options?.y ?? 0);