---

getSavedPriceScaleMode: (target: PriceScaleTarget) => PriceScaleMode;
togglePriceScaleMode: (target: PriceScaleTarget, mode: PriceScaleMode) => void;


private priceScaleControlsController!: PriceScaleControlsController;


if (isMainPane) {
  this.lwcPane = this.lwcChart.panes()[MAIN_PANE_INDEX];
} else {
  this.lwcPane = this.lwcChart.addPane(true);
}

this.priceScaleControlsController = new PriceScaleControlsController({
  getPaneElement: () => this.lwcPane.getHTMLElement(),
  getPriceScale: (priceScaleId) => this.getPriceScale(priceScaleId),
  getPriceScaleTarget: (priceScaleId) => this.getPriceScaleTarget(priceScaleId),
  getSavedPriceScaleMode,
  togglePriceScaleMode,
});

this.initializeLegend({ ohlcConfig });




public getPriceScale(priceScaleId: string): IPriceScaleApi {
  return this.lwcChart.priceScale(priceScaleId, this.paneIndex());
}

public getPriceScaleTarget(priceScaleId: string): PriceScaleTarget {
  return {
    paneId: this.id,
    priceScaleId,
  };
}



public updatePriceScaleControls(): void {
  this.priceScaleControlsController.update();
}

public resetPriceScalesAutoScale(): void {
  this.priceScaleControlsController.resetAutoScale();
}




public updatePriceScaleControls(): void {
  this.panesMap.forEach((pane) => {
    pane.updatePriceScaleControls();
  });
}

public resetPriceScalesAutoScale(): void {
  this.panesMap.forEach((pane) => {
    pane.resetPriceScalesAutoScale();
  });

  this.updatePriceScaleControls();
}





this.priceScaleModeController = new PriceScaleModeController({
  getPaneById: (paneId) => this.paneManager?.getPaneById(paneId),
  initialModes: priceScaleModes,
  onChange: () => {
    this.priceAxisLabelsController?.invalidate();
    this.paneManager?.updatePriceScaleControls();
  },
});




public getPriceScaleMode(target: PriceScaleTarget): PriceScaleMode {
  return this.priceScaleModeController.getActiveMode(target);
}

public setPriceScaleMode(target: PriceScaleTarget, mode: PriceScaleMode): void {
  this.priceScaleModeController.setSavedMode(target, mode);
}

public togglePriceScaleMode(target: PriceScaleTarget, mode: PriceScaleMode): void {
  this.priceScaleModeController.toggleSavedMode(target, mode);
}

public getMainPriceScaleTarget(): PriceScaleTarget {
  return this.paneManager.getMainPane().getPriceScaleTarget(Direction.Right);
}