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global: snapshot

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nym21
2026-01-20 15:04:00 +01:00
parent 486871379c
commit 9613fce919
53 changed files with 1811 additions and 4081 deletions
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38
website/scripts/chart/markers.js
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@@ -1,4 +1,3 @@
import { createSeriesMarkers } from "../modules/lightweight-charts/5.1.0/dist/lightweight-charts.standalone.production.mjs";
import { throttle } from "../utils/timing.js";
/**
@@ -9,20 +8,7 @@ import { throttle } from "../utils/timing.js";
* @param {(value: number) => string} args.formatValue
*/
export function createMinMaxMarkers({ chart, seriesList, colors, formatValue }) {
/** @type {WeakMap<ISeries, SeriesMarkersPlugin>} */
const pluginCache = new WeakMap();
/** @param {ISeries} iseries */
function getOrCreatePlugin(iseries) {
let plugin = pluginCache.get(iseries);
if (!plugin) {
plugin = createSeriesMarkers(iseries, [], { autoScale: false });
pluginCache.set(iseries, plugin);
}
return plugin;
}
/** @type {Set<ISeries>} */
/** @type {Set<AnySeries>} */
const prevMarkerSeries = new Set();
function update() {
@@ -37,7 +23,7 @@ export function createMinMaxMarkers({ chart, seriesList, colors, formatValue })
const t1 = /** @type {number} */ (tRight ?? range.to);
const color = colors.gray();
/** @type {Map<number, { minV: number, minT: Time, minS: ISeries, maxV: number, maxT: Time, maxS: ISeries }>} */
/** @type {Map<number, { minV: number, minT: Time, minS: AnySeries, maxV: number, maxT: Time, maxS: AnySeries }>} */
const byPane = new Map();
for (const series of seriesList()) {
@@ -57,16 +43,15 @@ export function createMinMaxMarkers({ chart, seriesList, colors, formatValue })
if (lo >= len) continue;
const paneIndex = series.paneIndex;
const iseries = series.inner();
let pane = byPane.get(paneIndex);
if (!pane) {
pane = {
minV: Infinity,
minT: /** @type {Time} */ (0),
minS: iseries,
minS: series,
maxV: -Infinity,
maxT: /** @type {Time} */ (0),
maxS: iseries,
maxS: series,
};
byPane.set(paneIndex, pane);
}
@@ -79,17 +64,18 @@ export function createMinMaxMarkers({ chart, seriesList, colors, formatValue })
if (v && v < pane.minV) {
pane.minV = v;
pane.minT = pt.time;
pane.minS = iseries;
pane.minS = series;
}
if (h && h > pane.maxV) {
pane.maxV = h;
pane.maxT = pt.time;
pane.maxS = iseries;
pane.maxS = series;
}
}
}
// Set new markers
/** @type {Set<AnySeries>} */
const used = new Set();
for (const { minV, minT, minS, maxV, maxT, maxS } of byPane.values()) {
if (!Number.isFinite(minV) || !Number.isFinite(maxV) || minT === maxT)
@@ -115,23 +101,23 @@ export function createMinMaxMarkers({ chart, seriesList, colors, formatValue })
used.add(minS);
used.add(maxS);
if (minS === maxS) {
getOrCreatePlugin(minS).setMarkers([minM, maxM]);
minS.setMarkers([minM, maxM]);
} else {
getOrCreatePlugin(minS).setMarkers([minM]);
getOrCreatePlugin(maxS).setMarkers([maxM]);
minS.setMarkers([minM]);
maxS.setMarkers([maxM]);
}
}
// Clear stale
for (const s of prevMarkerSeries) {
if (!used.has(s)) getOrCreatePlugin(s).setMarkers([]);
if (!used.has(s)) s.clearMarkers();
}
prevMarkerSeries.clear();
for (const s of used) prevMarkerSeries.add(s);
}
function clear() {
for (const s of prevMarkerSeries) getOrCreatePlugin(s).setMarkers([]);
for (const s of prevMarkerSeries) s.clearMarkers();
prevMarkerSeries.clear();
}