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leaflet fork for copy edit / bug fixes forked from leaflet.pub/leaflet
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2.8 kB · 86 lines
TSX
at main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687import { AsyncValueAutosizeTextarea, AutosizeTextareaProps,} from "components/utils/AutosizeTextarea";import { BlockProps } from "./Block";import { getCoordinatesInTextarea } from "src/utils/getCoordinatesInTextarea";import { focusBlock } from "src/utils/focusBlock";import { addBlockBelow, focusNewTextBlock } from "src/utils/addBlockBelow";import { Replicache } from "replicache";import { ReplicacheMutators } from "src/replicache";
type BaseTextareaBlockProps = AutosizeTextareaProps & { block: Pick< BlockProps, "previousBlock" | "nextBlock" | "parent" | "position" | "nextPosition" >; rep?: Replicache<ReplicacheMutators> | null; permissionSet?: string;};
export function BaseTextareaBlock(props: BaseTextareaBlockProps) { let { block, rep, permissionSet, ...passDownProps } = props; return ( <AsyncValueAutosizeTextarea {...passDownProps} noWrap onKeyDown={(e) => { // Shift-Enter or Ctrl-Enter: create new text block below and focus it if ( (e.shiftKey || e.ctrlKey || e.metaKey) && e.key === "Enter" && rep && permissionSet ) { e.preventDefault(); addBlockBelow(rep, { parent: block.parent, position: block.position, nextPosition: block.nextPosition || null, permission_set: permissionSet, type: "text", }).then(focusNewTextBlock); return true; }
if (e.key === "ArrowUp") { let selection = e.currentTarget.selectionStart;
let lastLineBeforeCursor = e.currentTarget.value .slice(0, selection) .lastIndexOf("\n"); if (lastLineBeforeCursor !== -1) return; let block = props.block.previousBlock; let coord = getCoordinatesInTextarea(e.currentTarget, selection); if (block) { focusBlock(block, { left: coord.left + e.currentTarget.getBoundingClientRect().left, type: "bottom", }); return true; } } if (e.key === "ArrowDown") { let selection = e.currentTarget.selectionStart;
let lastLine = e.currentTarget.value.lastIndexOf("\n"); let lastLineBeforeCursor = e.currentTarget.value .slice(0, selection) .lastIndexOf("\n"); if (lastLine !== lastLineBeforeCursor) return; e.preventDefault(); let block = props.block.nextBlock;
let coord = getCoordinatesInTextarea(e.currentTarget, selection); if (block) { focusBlock(block, { left: coord.left + e.currentTarget.getBoundingClientRect().left, type: "top", }); return true; } } }} /> );}