hitTestRect Method

Summary

Performs hit-testing on this AnnContainer at the specified rectangle.

Syntax
TypeScript
JavaScript
AnnContainer.prototype.hitTestRect = function( 
   rect 
) 
hitTestRect( 
   rect: LeadRectD 
): AnnObject[]; 

Parameters

rect

The rectangle to be tested, in annotation units.

Return Value

An array of AnnObject intersects.

Remarks

A HitTestBuffer can be used to make the test point "bigger" to compensate for errors and provide smoother hit-testing. For example, if the buffer is 2, a square with a length of 4 units around the testPoint will be used to perform the hit-testing.

If more than one object overlaps underneath the test point, the method will return the object that is on top of the Z-order.

The hitTestBehavior to be considered hit-tested. If the value is AnnHitTestBehavior to be considered hit-tested. If the value is AnnHitTestBehavior to be considered hit-tested.

Requirements

Target Platforms

Help Version 20.0.2019.10.14
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Leadtools.Annotations.Engine Assembly