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TSVGGraphicElement.MarkersAtPos(TRSPathData,TSVGMatrix,TSVGCanvas,TSVGPoint,TSVGRect,TSVGFindOptions) Method

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Returns the SVG element of a marker that would be located at the specified position in the SVG. The method assumes the size and location of the current element is the rectangle specified by aRect. The method uses the MarkerStartURI, MarkerMidURI, and MarkerEndURI property to find the markers that would be displayed along the specified path. Then, it finds the element of the marker at that specified position
 

If no SVG element of a marker is found (or there are no markers) at the specified location, the function returns nil.

Namespace: FMX.RS.SVG

expandingSyntax

Delphi

protected
  function MarkersAtPos(const Path: TRSPathData; aMatrix: TSVGMatrix; const Canvas: TSVGCanvas;
  const Pt: TSVGPoint; aRect: TSVGRect;
  const Options: TSVGFindOptions = []): TSVGGraphicElement; overload; virtual;
 

Parameters

Path

Type: TRSPathData

Path to place the markers

aMatrix

Type: System.Void

Specifies the transformation to apply to the element

Canvas

Type: System.Void

Pt

Type: System.Void

Point to match with an element

aRect

Type: System.Void

Size and location of current SVG element

Options

Type: TSVGFindOptions

Defines the options for searching

Return Value

Type: TSVGGraphicElement

expandingSee Also

Reference

•FMX.RS.SVG.TSVGGraphicElement.PathAtPos(TSVGMatrix,TSVGCanvas,TSVGPoint,TSVGRect,TSVGShapePath,TSVGFindOptions)

•FMX.RS.SVG.TSVGGraphicElement.ElementAtPos(TSVGCanvas,TSVGPoint,TSVGRect,TSVGFindOptions)

•FMX.RS.SVGTypes.TSVGFindOptions

•TSVGGraphicElement

•FMX.RS.SVG

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RiverSoftAVG SVG Component Library (RSCL) © 2013-2016, Thomas G. Grubb