Implementation of Cell Copy/Paste Events Using Clipboard Events #3462
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naoki-tateyama
requested review from
amanmahajan7 and
nstepien
as code owners
naoki-tateyama
commented
Feb 24, 2024
| @@ -198,6 +194,10 @@ A number defining the height of summary rows. | |||
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| ###### `onCellKeyDown?: Maybe<(args: CellKeyDownArgs<R, SR>, event: CellKeyboardEvent) => void>` | |||
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| ###### `onCopy?: Maybe<(args: CellCopyArgs<R>, event: CellClipboardEvent) => void>` | |||
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| ###### `onPaste?: Maybe<(args: CellPasteArgs<R>, event: CellClipboardEvent) => R>` | |||
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There are two things to consider.
- It might be more appropriate to name each handler
onCellCopy/onCellPaste onPastemight not need to returnR.
However, above changes will be breaking changes for some developers.
I leave them as they are without making any changes for now.
naoki-tateyama
commented
Feb 24, 2024
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| if (cellEvent.isGridDefaultPrevented()) return; | ||
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| updateRow(targetColumn, rowIdx, updatedTargetRow); |
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if developers use event.preventGridDefault() in onPaste handler, the default behavior to update the row would be prevented.
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| if (cellEvent.isGridDefaultPrevented()) return; | ||
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| setCopiedCell({ row: sourceRow, columnKey: sourceColumnKey }); |
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if developers use event.preventGridDefault() in onCopy handler, the default behavior to set the copied cell internally would be prevented.
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Hi, maintainers!
This PR implements onCopy/onPaste events as Cell Clipboard Events not parts of keydown events.
Previously, copy and paste events were implemented as part of keydown events.
This could be slightly confusing for developers. For example,
preventGridDefaultmethod cannot be used to prevent the default onCopy behavior.With this PR, developers can now utilize Clipboard events, allowing for development with natural APIs without the need to use
navigator.clipboard.writeText.Additionally, by separating the processes that were aggregated under keydown events into onCopy and onPaste events, it is possible to reduce the complexity of the implementation.
I believe this feature is in high demand among many developers.
I hope you will consider it.
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