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Switch topology canvas and left chrome to a dark theme.

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Align the default canvas background, region list, and canvas name styles with the dark ops shell, and migrate the old light canvas default.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
oliver 2026-08-05 00:16:20 +08:00
parent 2de8786f85
commit 2a650ca09b
2 changed files with 90 additions and 58 deletions
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12
web/src/pages/TopologyPage.tsx
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@ -452,12 +452,18 @@ const DISCOVER_AUTO_ADD_KEY = "netx.topology.discoverAutoAddUnmatched";
const DISCOVER_PROJECT_NEIGHBORS_KEY = "netx.topology.discoverProjectNeighbors";
const SCALE_BUNDLE_WIDTH_KEY = "netx.topology.scaleBundleWidth";
const CANVAS_BG_KEY = "netx.topology.canvasBg";
const DEFAULT_CANVAS_BG = "#dbeafe";
const DEFAULT_CANVAS_BG = "#0f172a";
/** Previous light default — migrate so existing sessions pick up dark canvas. */
const LEGACY_CANVAS_BG = "#dbeafe";
function loadCanvasBg(): string {
try {
const raw = String(localStorage.getItem(CANVAS_BG_KEY) || "").trim();
if (/^#[0-9a-fA-F]{6}$/.test(raw)) return raw.toLowerCase();
const raw = String(localStorage.getItem(CANVAS_BG_KEY) || "").trim().toLowerCase();
if (raw === LEGACY_CANVAS_BG) {
persistCanvasBg(DEFAULT_CANVAS_BG);
return DEFAULT_CANVAS_BG;
}
if (/^#[0-9a-fA-F]{6}$/i.test(raw)) return raw;
} catch {
/* ignore */
}