GraphicalSlur | OpenSheetMusicDisplay

Hierarchy

GraphicalCurve
- GraphicalSlur

Constructors

constructor

new GraphicalSlur(slur: Slur, rules: EngravingRules): GraphicalSlur

Overrides GraphicalCurve.constructor
- Defined in MusicalScore/Graphical/GraphicalSlur.ts:23
Parameters
- slur: Slur
- rules: EngravingRules
Returns GraphicalSlur

Properties

SVGElement

SVGElement: Node

bezierEndControlPt

bezierEndControlPt: PointF2D

bezierEndPt

bezierEndPt: PointF2D

bezierStartControlPt

bezierStartControlPt: PointF2D

bezierStartPt

bezierStartPt: PointF2D

graceEnd

graceEnd: boolean

graceStart

graceStart: boolean

placement

placement: PlacementEnum

Private rules

rules: EngravingRules

slur

slur: Slur

staffEntries

staffEntries: GraphicalStaffEntry[] = []

Static Private degreesToRadiansFactor

degreesToRadiansFactor: number = ...

Methods

Private calculateAngles

calculateAngles(minAngle: number, startLineSlope: number, endLineSlope: number, maxAngle: number): { endAngle: number; startAngle: number }

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:1006
This method calculates the angles for the Curve's Tangent Lines.

Parameters
- minAngle: number
- startLineSlope: number
- endLineSlope: number
- maxAngle: number
Returns { endAngle: number; startAngle: number }
- endAngle: number
- startAngle: number

Private calculateBottomPoints

calculateBottomPoints(start: PointF2D, end: PointF2D, staffLine: StaffLine, skyBottomLineCalculator: SkyBottomLineCalculator): PointF2D[]

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:776
This method calculates the Points between Start- and EndPoint (case below).

Parameters
- start: PointF2D
- end: PointF2D
- staffLine: StaffLine
- skyBottomLineCalculator: SkyBottomLineCalculator
Returns PointF2D[]

Private calculateControlPoints

calculateControlPoints(endX: number, startAngle: number, endAngle: number, points: PointF2D[], heightWidthRatio: number, startY: number, endY: number): { endControlPoint: PointF2D; startControlPoint: PointF2D }

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:939
This method calculates the 2 ControlPoints of the SlurCurve.

Parameters
- endX: number
- startAngle: number
- endAngle: number
- points: PointF2D[]
- heightWidthRatio: number
- startY: number
- endY: number
Returns { endControlPoint: PointF2D; startControlPoint: PointF2D }
- endControlPoint: PointF2D
- startControlPoint: PointF2D

calculateCurve

calculateCurve(rules: EngravingRules): void

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:68
Parameters
- rules: EngravingRules
Returns void

calculateCurvePointAtIndex

calculateCurvePointAtIndex(relativePosition: number): PointF2D

Inherited from GraphicalCurve.calculateCurvePointAtIndex
- Defined in MusicalScore/Graphical/GraphicalCurve.ts:35
Parameters
- relativePosition: number
Returns PointF2D

Private calculateHeightWidthRatio

calculateHeightWidthRatio(endX: number, points: PointF2D[]): number

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:921
This method calculates the HeightWidthRatio between the MaxYpoint (from the points between StartPoint and EndPoint) and the X-distance from StartPoint to EndPoint.

Parameters
- endX: number
- points: PointF2D[]
Returns number

Private calculateMaxLeftSlope

calculateMaxLeftSlope(points: PointF2D[], start: PointF2D, end: PointF2D): number

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:808
This method calculates the maximum slope between StartPoint and BetweenPoints.

Parameters
- points: PointF2D[]
- start: PointF2D
- end: PointF2D
Returns number

Private calculateMaxRightSlope

calculateMaxRightSlope(points: PointF2D[], start: PointF2D, end: PointF2D): number

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:834
This method calculates the maximum slope between EndPoint and BetweenPoints.

Parameters
- points: PointF2D[]
- start: PointF2D
- end: PointF2D
Returns number

Private calculatePlacement

calculatePlacement(skyBottomLineCalculator: SkyBottomLineCalculator, staffLine: StaffLine): void

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:667
This method calculates the placement of the Curve.

Parameters
- skyBottomLineCalculator: SkyBottomLineCalculator
- staffLine: StaffLine
Returns void

Private calculateStartAndEnd

calculateStartAndEnd(slurStartNote: GraphicalNote, slurEndNote: GraphicalNote, staffLine: StaffLine, rules: EngravingRules, skyBottomLineCalculator: SkyBottomLineCalculator): { endX: number; endY: number; startX: number; startY: number }

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:459
This method calculates the Start and End Positions of the Slur Curve.

Parameters
- slurStartNote: GraphicalNote
- slurEndNote: GraphicalNote
- staffLine: StaffLine
- rules: EngravingRules
- skyBottomLineCalculator: SkyBottomLineCalculator
Returns { endX: number; endY: number; startX: number; startY: number }
- endX: number
- endY: number
- startX: number
- startY: number

Private calculateTopPoints

calculateTopPoints(start: PointF2D, end: PointF2D, staffLine: StaffLine, skyBottomLineCalculator: SkyBottomLineCalculator): PointF2D[]

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:745
This method calculates the Points between Start- and EndPoint (case above).

Parameters
- start: PointF2D
- end: PointF2D
- staffLine: StaffLine
- skyBottomLineCalculator: SkyBottomLineCalculator
Returns PointF2D[]

Private calculateTranslatedAndRotatedPointListAbove

calculateTranslatedAndRotatedPointListAbove(points: PointF2D[], startX: number, startY: number, rotationMatrix: Matrix2D): PointF2D[]

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:879
This method calculates the translated and rotated PointsList (case above).

Parameters
- points: PointF2D[]
- startX: number
- startY: number
- rotationMatrix: Matrix2D
Returns PointF2D[]

Private calculateTranslatedAndRotatedPointListBelow

calculateTranslatedAndRotatedPointListBelow(points: PointF2D[], startX: number, startY: number, rotationMatrix: Matrix2D): PointF2D[]

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:901
This method calculates the translated and rotated PointsList (case below).

Parameters
- points: PointF2D[]
- startX: number
- startY: number
- rotationMatrix: Matrix2D
Returns PointF2D[]

Private getPointListMaxY

getPointListMaxY(points: PointF2D[]): number

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:858
This method returns the maximum (meaningful) points.Y.

Parameters
- points: PointF2D[]
Returns number

Static Compare

Compare(x: GraphicalSlur, y: GraphicalSlur): number

- Defined in MusicalScore/Graphical/GraphicalSlur.ts:42
Compares the timespan of two Graphical Slurs

Parameters
- x: GraphicalSlur
- y: GraphicalSlur
Returns number

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

slur: Slur

rules: EngravingRules

Returns GraphicalSlur

Properties

SVGElement

bezierEndControlPt

bezierEndPt

bezierStartControlPt

bezierStartPt

graceEnd

graceStart

placement

Private rules

slur

staffEntries

Static Private degreesToRadiansFactor

Methods

Private calculateAngles

Parameters

minAngle: number

startLineSlope: number

endLineSlope: number

maxAngle: number

Returns { endAngle: number; startAngle: number }

endAngle: number

startAngle: number

Private calculateBottomPoints

Parameters

start: PointF2D

end: PointF2D

staffLine: StaffLine

skyBottomLineCalculator: SkyBottomLineCalculator

Returns PointF2D[]

Private calculateControlPoints

Parameters

endX: number

startAngle: number

endAngle: number

points: PointF2D[]

heightWidthRatio: number

startY: number

endY: number

Returns { endControlPoint: PointF2D; startControlPoint: PointF2D }

endControlPoint: PointF2D

startControlPoint: PointF2D

calculateCurve

Parameters

rules: EngravingRules

Returns void

calculateCurvePointAtIndex

Parameters

relativePosition: number

Returns PointF2D

Private calculateHeightWidthRatio

Parameters

endX: number

points: PointF2D[]

Returns number

Private calculateMaxLeftSlope

Parameters

points: PointF2D[]

start: PointF2D

end: PointF2D

Returns number

Private calculateMaxRightSlope

Parameters

points: PointF2D[]

start: PointF2D

end: PointF2D

Returns number

Private calculatePlacement

Parameters