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TSVGPolyline.DoInternalElementAtPos(TSVGMatrix,TSVGCanvas,TSVGPoint,TSVGRect,TSVGFindOptions) Method |
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Returns the SVG element 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 DoInternalElementAtPos method does the actual detection for the current element (and not its children).
If no SVG element is found at the specified location, the function returns nil.
Namespace: RSSVG.BasicShapes
Delphi |
protected |
Parameters
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
Overrides
TSVGGraphicElement.DoInternalElementAtPos(TSVGMatrix,TSVGCanvas,TSVGPoint,TSVGRect,TSVGFindOptions)
