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hitTest Method

Summary

Queries the specified location to determine if a test point is from the thumb or the rotation tool.

Syntax

TypeScript

JavaScript

RotationTool.prototype.hitTest = function( 
   item, 
   x, 
   y 
)

hitTest( 
   item: ImageViewerItem, 
   x: number, 
   y: number 
): boolean;

item

The item where the hit test is being performed.

The x-coordinate in question.

The y-coordinate in question.

true if the (x, y) coordinates are on the drawable item. false, otherwise.

Remarks

hitTest only returns true if the user clicked on the rotation handle.

Requirements

Help Version 23.0.2024.2.29

Leadtools.Controls.Medical Assembly