Class HorizontalLine

Draws a horizontal line across the whole chart at the selected price level.

Hierarchy

Constructors

constructor

Methods

dispose getPosition offDrawingToolMoved offPointerDown offPointerEnter offPointerLeave offPointerUp onDrawingToolMoved onPointerDown onPointerEnter onPointerLeave onPointerUp setLineColor setLineWidth updatePosition

Constructors

constructor

Methods

dispose

getPosition

  • Gets the current drawing tool position in axis values.

    Returns number

    • The current Y-value (price value) of the line.

offDrawingToolMoved

  • Unsubscribes from the DrawingToolMoved event.

    Returns void

offPointerDown

  • Unsubscribes from the PointerDown event.

    Returns void

offPointerEnter

  • Unsubscribes from the PointerEnter event.

    Returns void

offPointerLeave

  • Unsubscribes from the PointerLeave event.

    Returns void

offPointerUp

  • Unsubscribes from the PointerUp event.

    Returns void

onDrawingToolMoved

  • Event that triggers when drawing tool's position has been changed either by dragging it or in code.

    Parameters

    • handler: Handler<DrawingToolMovedEvent>

      Event handler containing 'yValue' parameter indicating the new position of the line.

    Returns void

onPointerDown

  • Event that triggers when pointer is pressed down on top of the drawing tool.

    Parameters

    • handler: Handler<PointerDownEvent>

      Event handler containing the following parameters:

      -'xPosition' and 'yPosition' parameters return the current cursor position in axis values.

      -'xPositionClient' and 'yPositionClient' return the current cursor position in client coordinates (zero equals top-left corner).

      -'drawingTool' gets the drawing tool instance.

      -'button' indicates the pressed mouse button.

    Returns void

onPointerEnter

  • Event that triggers when pointer is moved onto the drawing tool.

    Parameters

    • handler: Handler<PointerEnterEvent>

      Event handler containing the following parameters:

      -'xPosition' and 'yPosition' parameters return the current cursor position in axis values.

      -'xPositionClient' and 'yPositionClient' return the current cursor position in client coordinates (zero equals top-left corner).

      -'drawingTool' gets the drawing tool instance.

    Returns void

onPointerLeave

  • Event that triggers when pointer is moved away from the drawing tool.

    Parameters

    • handler: Handler<PointerLeaveEvent>

      Event handler containing the following parameters:

      -'xPosition' and 'yPosition' parameters return the current cursor position in axis values.

      -'xPositionClient' and 'yPositionClient' return the current cursor position in client coordinates (zero equals top-left corner).

      -'drawingTool' gets the drawing tool instance.

    Returns void

onPointerUp

  • Event that triggers when pointer is released on top of the drawing tool.

    Parameters

    • handler: Handler<PointerUpEvent>

      Event handler containing the following parameters:

      -'xPosition' and 'yPosition' parameters return the current cursor position in axis values.

      -'xPositionClient' and 'yPositionClient' return the current cursor position in client coordinates (zero equals top-left corner).

      -'drawingTool' gets the drawing tool instance.

      -'button' indicates the released mouse button.

    Returns void

setLineColor

  • Sets the color of the Horizontal Line.

    Parameters

    • newColor: string

      New line color as string, should be in HEX format e.g. #FFFFFF.

    Returns void

setLineWidth

  • Sets the width of the Horizontal Line.

    Parameters

    • newWidth: number

      New line width.

    Returns void

updatePosition

  • Updates the drawing tool location.

    Parameters

    • yValue: number

      Y-value for the line.

    Returns void

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