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feat: table row/column drag and drop (#1467)

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* chore: add dev container

* feat: add drag handle when hovering cell

* feat: add column drag and drop

* feat: add support for row drag and drop

* refactor: extract preview controllers

* fix: hover issue

* refactor: add handle controller

* chore: f

* chore: remove log

* chore: remove dev files

* feat: hide other drop indicators when table dnd working

* feat: add auto scroll and bug fix

* chore: f

* fix: firefox
This commit is contained in:
Mirone
2025-09-01 02:53:27 +09:00
committed by GitHub
parent aa58e272d6
commit 7d1e5bce0d
30 changed files with 1652 additions and 1 deletions
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packages/editor-ext/src/lib/table/dnd/handle/empty-image-controller.ts
+21
View File
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export class EmptyImageController {
private _emptyImage: HTMLImageElement;
constructor() {
this._emptyImage = new Image(1, 1);
this._emptyImage.src = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7';
}
get emptyImage() {
return this._emptyImage;
}
hideDragImage = (dataTransfer: DataTransfer) => {
dataTransfer.effectAllowed = 'move';
dataTransfer.setDragImage(this._emptyImage, 0, 0);
}
destroy = () => {
this._emptyImage.remove();
}
}