크로스헤어 수정

frontend/src/utils/ChartManager.ts

@@ -164,10 +164,6 @@ interface IndicatorEntry {
   bbFillPrimitive?: BollingerBandFillPrimitive;
   config:        IndicatorConfig;
   cloudPlugin?:  IchimokuCloudPlugin;  // 일목균형표 구름 플러그인
-  /** pane 'right' 축 오염 방지용 전용 priceScaleId (OBV 제외 서브 pane 지표) */
-  isolatedScaleId?: string;
-  /** isolatedScale autoscaleInfoProvider 초기 min/max */
-  plotAutoscaleBounds?: { min: number; max: number };
 }
 
 interface AlertEntry  { price: number; label: string; line: IPriceLine; }
@@ -1022,7 +1018,7 @@ export class ChartManager {
     pane: number,
     indicatorHidden: boolean,
     def: ReturnType<typeof getIndicatorDef>,
-    scaleOpts: ReturnType<ChartManager['_isolatedScaleSeriesOptions']> = null,
+    scaleOpts: ReturnType<ChartManager['_autoscaleSeriesOptions']> = null,
   ): void {
     const plotDefs = this._dualLinePlotDefsForRender(config, def);
     const indicatorPriceFormat = priceFormatForIndicatorSeries(def);
@@ -1222,7 +1218,7 @@ export class ChartManager {
 
       const plotDefsRaw = config.plots ?? def?.plots ?? [];
       const plotRange = this._computePlotsValueRange(result.plots as Record<string, PlotData>);
-      const scaleOpts = this._isolatedScaleSeriesOptions(config, plotRange);
+      const scaleOpts = this._autoscaleSeriesOptions(config, plotRange);
       const indicatorPriceFormat = priceFormatForIndicatorSeries(def);
 
       if (config.type === 'OBV') {
@@ -1350,15 +1346,10 @@ export class ChartManager {
       const entry: IndicatorEntry = {
         id: config.id, type: config.type, seriesList, seriesMeta,
         paneIndex: pane, alertLines: [], hlineRefs, fillPrimitive, config,
-        isolatedScaleId: scaleOpts?.priceScaleId,
-        plotAutoscaleBounds: plotRange ?? undefined,
       };
       const actualPane = this._readSeriesPaneIndex(seriesList[0]);
       const minSub = this._minIndicatorSubPane();
       if (actualPane >= minSub) entry.paneIndex = actualPane;
-      if (entry.isolatedScaleId != null && entry.paneIndex != null && entry.paneIndex >= minSub) {
-        this._applyIsolatedScalePaneOptions(entry.isolatedScaleId, entry.paneIndex);
-      }
       if (this._indicatorLoadStale(dataGenAtStart) || this.indicators.has(config.id)) {
         this._discardIndicatorSeries(seriesList, { fillPrimitive });
         return;
@@ -2226,11 +2217,7 @@ export class ChartManager {
     }
   }
 
-  private _indicatorScaleId(configId: string): string {
-    return `ind-${configId}`;
-  }
-
-  /** plot 데이터 min/max — 전용 가격축 autoscale 용 */
+  /** plot 데이터 min/max — autoscaleInfoProvider 용 */
   private _computePlotsValueRange(
     plots: Record<string, PlotData>,
     plotIds?: string[],
@@ -2250,14 +2237,14 @@ export class ChartManager {
     return { min: lo, max: hi };
   }
 
-  /** OBV 제외 서브 pane 지표 — pane 공유 'right' 축 오염(종가·타 지표 값 혼입) 방지 */
-  private _usesIsolatedPriceScale(type: string): boolean {
+  /** OBV 제외 서브 pane — pane 기본 'right' 축 + autoscale (overlay priceScaleId 는 UI·크로스헤어 라벨 없음) */
+  private _usesAutoscaleProvider(type: string): boolean {
     if (type === 'OBV') return false;
     const def = getIndicatorDef(type);
     return !!(def && !def.overlay && !def.returnsMarkers);
   }
 
-  private _makeIsolatedAutoscaleProvider(lo: number, hi: number) {
+  private _makeAutoscaleProvider(lo: number, hi: number) {
     return (baseImpl: () => { priceRange: { minValue: number; maxValue: number } } | null) => {
       let minV = lo;
       let maxV = hi;
@@ -2273,37 +2260,19 @@ export class ChartManager {
     };
   }
 
-  private _isolatedScaleSeriesOptions(
+  private _autoscaleSeriesOptions(
     config: IndicatorConfig,
     plotRange: { min: number; max: number } | null,
-  ): {
-    priceScaleId: string;
-    autoscaleInfoProvider?: ReturnType<ChartManager['_makeIsolatedAutoscaleProvider']>;
-  } | null {
-    if (!this._usesIsolatedPriceScale(config.type)) return null;
-    const scaleId = this._indicatorScaleId(config.id);
-    if (!plotRange || plotRange.max <= plotRange.min) {
-      return { priceScaleId: scaleId };
-    }
+  ): { autoscaleInfoProvider: ReturnType<ChartManager['_makeAutoscaleProvider']> } | null {
+    if (!this._usesAutoscaleProvider(config.type)) return null;
+    if (!plotRange || plotRange.max <= plotRange.min) return null;
     let { min, max } = plotRange;
     const def = getIndicatorDef(config.type);
     if (def?.hlines?.some(h => h.price === 0)) {
       min = Math.min(min, 0);
       max = Math.max(max, 0);
     }
-    return {
-      priceScaleId: scaleId,
-      autoscaleInfoProvider: this._makeIsolatedAutoscaleProvider(min, max),
-    };
-  }
-
-  private _applyIsolatedScalePaneOptions(scaleId: string, pane: number): void {
-    try {
-      this.chart.priceScale(scaleId, pane).applyOptions({
-        visible: true,
-        scaleMargins: { top: 0.12, bottom: 0.12 },
-      });
-    } catch { /* ok */ }
+    return { autoscaleInfoProvider: this._makeAutoscaleProvider(min, max) };
   }
 
   /** 볼륨 pane(1)이 실제로 표시되는지 여부 */
@@ -2430,7 +2399,7 @@ export class ChartManager {
       if (!moved && entry.paneIndex === target) continue;
       entry.paneIndex = target;
 
-      // 통일된 pane 에서 OBV·전용축 지표 옵션 재확정 (이동 중 손실 방지)
+      // 통일된 pane 에서 OBV 전용 축 옵션 재확정 (이동 중 손실 방지)
       if (entry.type === 'OBV' && entry.config) {
         try {
           this.chart.priceScale(`obv-${entry.config.id}`, target).applyOptions({
@@ -2438,8 +2407,6 @@ export class ChartManager {
             scaleMargins: { top: 0.12, bottom: 0.12 },
           });
         } catch { /* ok */ }
-      } else if (entry.isolatedScaleId) {
-        this._applyIsolatedScalePaneOptions(entry.isolatedScaleId, target);
       }
     }
   }