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Initial commit: DSH mind-map canvas monorepo

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Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
oliver 2026-09-12 08:53:37 +08:00
commit 2ecd300ada
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29
apps/web/src/node-props/sizing.ts Normal file
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import type { MindNode } from "@mind-map/shared";
import { visiblePropRows } from "./registry";
export const CARD_WIDTH = { comfortable: 288, compact: 248 } as const;
export const CARD_HEADER_H = 36;
export const CARD_PAD_Y = 12;
export const CARD_PAD_X = 12;
export const CARD_GAP = 10;
/** Layout / hit-test height for a card node. */
export function estimateCardSize(
node: MindNode,
dens: boolean,
forced: ReadonlySet<string> = new Set(),
): { w: number; h: number } {
const w = dens ? CARD_WIDTH.compact : CARD_WIDTH.comfortable;
const rows = visiblePropRows(node, forced);
let body = 0;
for (const { def } of rows) {
if (def.id === "text") continue;
// Stacked label+value needs a bit more than legacy side-by-side rows.
const rh =
def.imageRow ? (dens ? 52 : 64) + 4 : Math.max(def.rowHeight + 12, dens ? 28 : 32);
body += rh + CARD_GAP;
}
if (body > 0) body -= CARD_GAP;
const h = CARD_HEADER_H + CARD_PAD_Y * 2 + Math.max(body, 12);
return { w, h: Math.max(h, dens ? 84 : 100) };
}