opt: opt overlay callback params precision

src/component/Overlay.ts

@@ -67,12 +67,20 @@ export interface OverlayFigure {
   ignoreEvent?: boolean | OverlayFigureIgnoreEventType[]
 }
 
+export interface OverlayPrecision extends Precision {
+  max: number
+  min: number
+  excludePriceVolumeMax: number
+  excludePriceVolumeMin: number
+  [key: string]: number
+}
+
 export interface OverlayCreateFiguresCallbackParams {
   overlay: Overlay
   coordinates: Coordinate[]
   bounding: Bounding
   barSpace: BarSpace
-  precision: Precision
+  precision: OverlayPrecision
   thousandsSeparator: string
   decimalFoldThreshold: number
   dateTimeFormat: Intl.DateTimeFormat

src/component/YAxis.ts

@@ -34,6 +34,7 @@ interface FiguresResult {
 
 export interface YAxis extends Axis {
   isFromZero: () => boolean
+  isInCandle: () => boolean
 }
 
 export type YAxisConstructor = new (parent: DrawPane<AxisImp>) => YAxisImp

src/extension/overlay/fibonacciLine.ts

@@ -26,9 +26,10 @@ const fibonacciLine: OverlayTemplate = {
   needDefaultPointFigure: true,
   needDefaultXAxisFigure: true,
   needDefaultYAxisFigure: true,
-  createPointFigures: ({ coordinates, bounding, overlay, precision, thousandsSeparator, decimalFoldThreshold }) => {
+  createPointFigures: ({ coordinates, bounding, overlay, precision, thousandsSeparator, decimalFoldThreshold, yAxis }) => {
     const points = overlay.points
     if (coordinates.length > 0) {
+      const currentPrecision = (yAxis?.isInCandle() ?? true) ? precision.price : precision.excludePriceVolumeMax
       const lines: LineAttrs[] = []
       const texts: TextAttrs[] = []
       const startX = 0
@@ -39,7 +40,7 @@ const fibonacciLine: OverlayTemplate = {
         const valueDif = points[0].value - points[1].value
         percents.forEach(percent => {
           const y = coordinates[1].y + yDif * percent
-          const value = formatFoldDecimal(formatThousands(((points[1].value ?? 0) + valueDif * percent).toFixed(precision.price), thousandsSeparator), decimalFoldThreshold)
+          const value = formatFoldDecimal(formatThousands(((points[1].value ?? 0) + valueDif * percent).toFixed(currentPrecision), thousandsSeparator), decimalFoldThreshold)
           lines.push({ coordinates: [{ x: startX, y }, { x: endX, y }] })
           texts.push({
             x: startX,

src/extension/overlay/priceLine.ts

@@ -22,8 +22,9 @@ const priceLine: OverlayTemplate = {
   needDefaultPointFigure: true,
   needDefaultXAxisFigure: true,
   needDefaultYAxisFigure: true,
-  createPointFigures: ({ coordinates, bounding, precision, overlay, thousandsSeparator, decimalFoldThreshold }) => {
+  createPointFigures: ({ coordinates, bounding, precision, overlay, thousandsSeparator, decimalFoldThreshold, yAxis }) => {
     const { value = 0 } = (overlay.points)[0]
+    const currentPrecision = (yAxis?.isInCandle() ?? true) ? precision.price : precision.excludePriceVolumeMax
     return [
       {
         type: 'line',
@@ -35,7 +36,7 @@ const priceLine: OverlayTemplate = {
         attrs: {
           x: coordinates[0].x,
           y: coordinates[0].y,
-          text: formatFoldDecimal(formatThousands(value.toFixed(precision.price), thousandsSeparator), decimalFoldThreshold),
+          text: formatFoldDecimal(formatThousands(value.toFixed(currentPrecision), thousandsSeparator), decimalFoldThreshold),
           baseline: 'bottom'
         }
       }

src/view/OverlayView.ts

@@ -17,7 +17,6 @@ import type Coordinate from '../common/Coordinate'
 import type Point from '../common/Point'
 import type Bounding from '../common/Bounding'
 import type BarSpace from '../common/BarSpace'
-import type Precision from '../common/Precision'
 import { type OverlayStyle } from '../common/Styles'
 import { type EventHandler, type EventName, type MouseTouchEvent, type MouseTouchEventCallback } from '../common/SyntheticEvent'
 import { isBoolean, isNumber, isValid } from '../common/utils/typeChecks'
@@ -27,7 +26,7 @@ import { type CustomApi } from '../Options'
 import type Axis from '../component/Axis'
 import type XAxis from '../component/XAxis'
 import type YAxis from '../component/YAxis'
-import { type OverlayFigure, type OverlayFigureIgnoreEventType } from '../component/Overlay'
+import { type OverlayPrecision, type OverlayFigure, type OverlayFigureIgnoreEventType } from '../component/Overlay'
 import type Overlay from '../component/Overlay'
 import { OVERLAY_FIGURE_KEY_PREFIX, OverlayMode, getAllOverlayFigureIgnoreEventTypes } from '../component/Overlay'
 
@@ -393,10 +392,26 @@ export default class OverlayView<C extends Axis = YAxis> extends View<C> {
     const hoverInstanceInfo = overlayStore.getHoverInstanceInfo()
     const clickInstanceInfo = overlayStore.getClickInstanceInfo()
     const overlays = this.getCompleteOverlays(overlayStore, paneId)
+    const paneIndicators = chartStore.getIndicatorStore().getInstances(paneId)
+    const overlayPrecision = paneIndicators.reduce((prev, indicator) => {
+      const precision = indicator.precision
+      prev[indicator.name] = precision
+      prev.max = Math.max(prev.max, precision)
+      prev.min = Math.min(prev.min, precision)
+      prev.excludePriceVolumeMax = Math.max(prev.excludePriceVolumeMax, precision)
+      prev.excludePriceVolumeMin = Math.min(prev.excludePriceVolumeMin, precision)
+      return prev
+    }, {
+      ...precision,
+      max: Math.max(precision.price, precision.volume),
+      min: Math.min(precision.price, precision.volume),
+      excludePriceVolumeMax: Number.MIN_SAFE_INTEGER,
+      excludePriceVolumeMin: Number.MAX_SAFE_INTEGER
+    })
     overlays.forEach(overlay => {
       if (overlay.visible) {
         this._drawOverlay(
-          ctx, overlay, bounding, barSpace, precision,
+          ctx, overlay, bounding, barSpace, overlayPrecision,
           dateTimeFormat, customApi, thousandsSeparator, decimalFoldThreshold,
           defaultStyles, xAxis, yAxis,
           hoverInstanceInfo, clickInstanceInfo, timeScaleStore
@@ -410,7 +425,7 @@ export default class OverlayView<C extends Axis = YAxis> extends View<C> {
       if (overlay !== null && overlay.visible) {
         this._drawOverlay(
           ctx, overlay, bounding, barSpace,
-          precision, dateTimeFormat, customApi, thousandsSeparator, decimalFoldThreshold,
+          overlayPrecision, dateTimeFormat, customApi, thousandsSeparator, decimalFoldThreshold,
           defaultStyles, xAxis, yAxis,
           hoverInstanceInfo, clickInstanceInfo, timeScaleStore
         )
@@ -423,7 +438,7 @@ export default class OverlayView<C extends Axis = YAxis> extends View<C> {
     overlay: Overlay,
     bounding: Bounding,
     barSpace: BarSpace,
-    precision: Precision,
+    precision: OverlayPrecision,
     dateTimeFormat: Intl.DateTimeFormat,
     customApi: CustomApi,
     thousandsSeparator: string,
@@ -512,7 +527,7 @@ export default class OverlayView<C extends Axis = YAxis> extends View<C> {
     coordinates: Coordinate[],
     bounding: Bounding,
     barSpace: BarSpace,
-    precision: Precision,
+    precision: OverlayPrecision,
     thousandsSeparator: string,
     decimalFoldThreshold: number,
     dateTimeFormat: Intl.DateTimeFormat,
@@ -528,7 +543,7 @@ export default class OverlayView<C extends Axis = YAxis> extends View<C> {
     overlay: Overlay,
     coordinates: Coordinate[],
     _bounding: Bounding,
-    _precision: Precision,
+    _precision: OverlayPrecision,
     _dateTimeFormat: Intl.DateTimeFormat,
     _customApi: CustomApi,
     _thousandsSeparator: string,

src/view/OverlayXAxisView.ts

@@ -24,7 +24,7 @@ import { type CustomApi, FormatDateType } from '../Options'
 
 import type XAxis from '../component/XAxis'
 import type YAxis from '../component/YAxis'
-import { type OverlayFigure } from '../component/Overlay'
+import { type OverlayPrecision, type OverlayFigure } from '../component/Overlay'
 import type Overlay from '../component/Overlay'
 
 import { type EventOverlayInfo, type ProgressOverlayInfo } from '../store/OverlayStore'
@@ -87,7 +87,7 @@ export default class OverlayXAxisView extends OverlayYAxisView<XAxis> {
     coordinates: Coordinate[],
     bounding: Bounding,
     barSpace: BarSpace,
-    precision: Precision,
+    precision: OverlayPrecision,
     thousandsSeparator: string,
     decimalFoldThreshold: number,
     dateTimeFormat: Intl.DateTimeFormat,

src/view/OverlayYAxisView.ts

@@ -16,7 +16,6 @@ import type Nullable from '../common/Nullable'
 import type Coordinate from '../common/Coordinate'
 import type Bounding from '../common/Bounding'
 import type BarSpace from '../common/BarSpace'
-import type Precision from '../common/Precision'
 import { type OverlayStyle } from '../common/Styles'
 import { type CustomApi } from '../Options'
 import { formatPrecision, formatThousands, formatFoldDecimal } from '../common/utils/format'
@@ -25,7 +24,7 @@ import { isNumber } from '../common/utils/typeChecks'
 import type Axis from '../component/Axis'
 import type XAxis from '../component/XAxis'
 import type YAxis from '../component/YAxis'
-import { type OverlayFigure } from '../component/Overlay'
+import { type OverlayPrecision, type OverlayFigure } from '../component/Overlay'
 import type Overlay from '../component/Overlay'
 
 import { type EventOverlayInfo } from '../store/OverlayStore'
@@ -42,7 +41,7 @@ export default class OverlayYAxisView<C extends Axis = YAxis> extends OverlayVie
     overlay: Overlay,
     coordinates: Coordinate[],
     bounding: Bounding,
-    precision: Precision,
+    precision: OverlayPrecision,
     dateTimeFormat: Intl.DateTimeFormat,
     customApi: CustomApi,
     thousandsSeparator: string,
@@ -65,7 +64,7 @@ export default class OverlayYAxisView<C extends Axis = YAxis> extends OverlayVie
     overlay: Overlay,
     coordinates: Coordinate[],
     bounding: Bounding,
-    precision: Precision,
+    precision: OverlayPrecision,
     _dateTimeFormat: Intl.DateTimeFormat,
     _customApi: CustomApi,
     thousandsSeparator: string,
@@ -113,7 +112,7 @@ export default class OverlayYAxisView<C extends Axis = YAxis> extends OverlayVie
     coordinates: Coordinate[],
     bounding: Bounding,
     barSpace: BarSpace,
-    precision: Precision,
+    precision: OverlayPrecision,
     thousandsSeparator: string,
     decimalFoldThreshold: number,
     dateTimeFormat: Intl.DateTimeFormat,