Creates an instance of the PolarPointerAnnotation
The IPolarPointerAnnotationOptions which contain optional parameters
A unique Id for the IAnnotation
Gets or sets mode or custom rule for adorners clipping
Gets or sets mode or custom rule for adorners clipping
Gets or sets current EDraggingGripPoint
Gets or sets current EDraggingGripPoint
The fill color for the adorner drag handle
The fill color for the adorner drag handle
The radius of the adorner drag handle
The radius of the adorner drag handle
The stroke color for the adorner drag handle
The stroke color for the adorner drag handle
Gets or sets mode or custom rule for clipping
Gets or sets mode or custom rule for clipping
Get the dragging points that should be enabled for this annotation
Set the dragging points that should be enabled for this annotation
Defines if the entity is hovered
Defines if the entity is hovered
Whether the pointer stick should be above or below the center circle
Whether the pointer stick should be above or below the center circle
Sets an opacity override for the entire annotation, from 0..1
Sets an opacity override for the entire annotation, from 0..1
Gets or sets the style of the pointer arrow as a TPointerArrowStyle object To customise the pointer arrow fully, override getPointerArrowSvg
Sets the pointer circle background color as an HTML Color code
Default = none
The depth of the pointer arrow head, relative to the arrow height, NOT the pointer length
Properties should be between 0 and 1 inclusive
Default = 1
The height of the pointer arrow, relative to the pointer length
Properties must be between 0 and 1 inclusive
Example: 0.1 means 10% of the length of the pointer (given by the y1 property)
Default = 0.1
Sets the pointer circle border color as an HTML Color code
Default = black
Sets the stroke-width of the pointer circle, in pixels
Default = 3
The width of the pointer arrow, relative to the pointer length
Properties must be between 0 and 1 inclusive
Example: 0.1 means 10% of the length of the pointer (given by the y1 property)
Default = 0
Gets or sets the style of the pointer arrow as a TPointerArrowStyle object To customise the pointer arrow fully, override getPointerArrowSvg
Gets or sets the style of the pointer center circle as a TPointerStyle object To customise the pointer center fully, override getPointerCenterSvg
Sets the pointer circle background color as an HTML Color code
Default = gray
The size of the pointer circle (diameter)
Properties must be between 0 and 1 inclusive
Example: 0.1 means 10% of the length of the pointer (given by the y1 property)
Default = 0
Sets the pointer circle border color as an HTML Color code
Default = black
Sets the stroke-width of the pointer circle, in pixels
Default = 3
Gets or sets the style of the pointer center circle as a TPointerStyle object To customise the pointer center fully, override getPointerCenterSvg
Gets or sets the style of the pointer center circle as a TPointerStyle object To customise the pointer fully, override getPointerStickSvg
The size of the back extension of the pointer stick
Properties must be between 0 and 1 inclusive
Example: 0.1 means 10% of the length of the pointer (given by the y1 property)
Default = 0
The size of the pointer stick base
Properties must be between 0 and 1 inclusive
Example: 0.1 means 10% of the length of the pointer (given by the y1 property)
Default = 0.1
Sets the pointer stick background color as an HTML Color code
Default = gray
Sets the pointer stick border color as an HTML Color code
Default = black
Sets the stroke-width of the pointer stick, in pixels
Default = 3
Gets or sets the style of the pointer center circle as a TPointerStyle object To customise the pointer fully, override getPointerStickSvg
How much bigger the selection box is than the bounding box of the annotation, in pixels
How much bigger the selection box is than the bounding box of the annotation, in pixels
The stroke color for the adorner selection box
The stroke color for the adorner selection box
The thickness of the selection box line
The thickness of the selection box line
Gets the {@link SVGSVGElement | SVG Element} at the root of this annotation
Gets the bound XAxis for this IAnnotation.
Gets or sets an offset to shift X-coordinates
Gets or sets an offset to shift X-coordinates
The X-Coordinate mode. See ECoordinateMode for a list of values
The X-Coordinate mode. See ECoordinateMode for a list of values
Gets the bound YAxis for this IAnnotation.
Gets or sets an offset to shift Y-coordinates
Gets or sets an offset to shift Y-coordinates
The Y-Coordinate mode. See ECoordinateMode for a list of values
The Y-Coordinate mode. See ECoordinateMode for a list of values
Calculates and sets annotationBorders
Override this to disable drag behaviour for certain dragging points
Calculates if the annotation is hovered with the specified args
Called internally. Send a click to the annotation if the point is in bounds, raising the clicked event and optionally selecting the annotation.
Called internally. Select the annotation if the point is in bounds. Does not raise the clicked event
For Polar surface converts Cartesian Coordinates to Polar, otherwise returns the original values
Converts an absolute coordinate to a value which could be in form of DataValue, Pixel, or Relative coordinate
an absolute coordinate to convert
the CoordinateCalculatorBase which will do the transformation
the expected ECoordinateMode of the converted point
the data-value, pixel, or relative value accordingly to the coordinateMode
For Polar surface converts Polar Coordinates to Cartesian, otherwise returns the original values
is always angle for Polar
is always radius for Polar
Deletes native (WebAssembly) memory used by this type, after which it cannot be used.
Calculates coordinates in pixels of the specified Point. Uses the xCoordinateMode (or yCoordinateMode for vertical chart)
Calculates coordinates in pixels of the specified Point. Uses the xCoordinateMode (or yCoordinateMode for vertical chart)
Calculates coordinate in pixels of the specified value in the vertical dimension. Uses the yCoordinateMode (or xCoordinateMode for vertical chart)
Returns annotation borders for the AdornerLayer which has the size of the whole canvas
flag to return x and y values in ascending order
Gets the annotation borders in real, pixel coordinates relative to the master html element containing the surface.
Get svg for the adorner grip handles for standard annotations
the value to convert
the CoordinateCalculatorBase which will do the transformation
the ECoordinateMode to apply
the pixel coordinate
The render layer grouping within which the annotation will be draw. Defaults to EDefaultRenderLayer.AnnotationsAboveSeriesLayer
Returns the pixel coordinate depending whether the chart is vertical
the X CoordinateCalculatorBase which will do the transformation
the Y CoordinateCalculatorBase which will do the transformation
the x value
the y value
true to return the x coordinate. false for y.
the pixel coordinate
Allows an annotation to be treated as if it was drawn on a surface with a different draw order than its actual parent surface
This is called to get the svg string to use. Override this to customise the svg string for each render
Converts a pixel coordinate back to a value
coordinate or dataValue to convert
the CoordinateCalculatorBase which will do the transformation
the ECoordinateMode to apply
the data-value or value
Transforms an absolute coordinates point to the corresponding value point. The value point has x and y converted accordingly to the the coordinate modes xCoordinateMode and yCoordinateMode
defines if the coordinates should be projected from the Canvas to SeriesViewRect
a point with coordinates ECoordinateMode
Returns the pixel X2 coordinate
the X CoordinateCalculatorBase which will do the transformation
the Y CoordinateCalculatorBase which will do the transformation
the pixel X2 coordinate
Returns the pixel Y2 coordinate
the X CoordinateCalculatorBase which will do the transformation
the Y CoordinateCalculatorBase which will do the transformation
the pixel Y2 coordinate
Sends hover/leave action to the annotation
Used internally - Sets references to X and Y axes
Called when the Dpi changes in the browser. This could be due to user zooming the browser, or changing DPI settings in Windows, or moving the browser containing SciChart to another monitor
The TDpiChangedEventArgs containing info about the Dpi Changed event
Sets annotationBorders For renderContext annotations it is scaled and for SVG annotations it is not For example if we have a macbook with retina display and canvas.width = 1600px, canvas.height = 1200px, canvas.style.width = 800px, canvas.style.height = 600px If we have BoxAnnotation (renderContext) which takes 50% width and height, located in the left-top corner it should have annotationBorders as follows x1 = 0, x2 = 800, y1 = 0, y2 = 600 But if we have CustomAnnotation (SVG) which takes 50% width and height, located in the left-top corner it should have annotationBorders as follows x1 = 0, x2 = 400, y1 = 0, y2 = 300
The render layer grouping within which the series will be draw. Defaults to EDefaultRenderLayer.AnnotationsAboveSeriesLayer
Allows an annotation to be treated as if it was drawn on a surface with a different draw order than its actual parent surface
Convert the object to a definition that can be serialized to JSON, or used directly with the builder api
Updates the annotation position, with the Coordinate Calculators passed in
The XAxis CoordinateCalculator applied to this annotation
The YAxis CoordinateCalculator applied to this annotation
X-coordinate translation which is needed to use SVG canvas having the whole chart size
Y-coordinate translation which is needed to use SVG canvas having the whole chart size
the annotation absolute coordinates
Generated using TypeDoc
A PolarPointerAnnotation presents an SVG pointer over the chart at 0, 0 coordinates