runHitTestBuffer Property


Gets or sets the hit test buffer for all AnnRunDesigner derived classes.

Object.defineProperty(AnnAutomationManager.prototype, 'runHitTestBuffer', 
	get: function(), 
	set: function(value) 
runHitTestBuffer: number; 

Property Value

The hit test buffer, in container units, for all AnnRunDesigner derived classes. The default value is 0.


The hit test buffer is used to make the test point "bigger" to compensate for errors and provide smoother hit-testing. For example, if the buffer value is 2, a square with sides 4 units long around the test point will be used to perform the hit-testing.

When the automation framework creates any of the AnnAutomationObject.RunDesignerType objects, it will use set the value of this property in AnnRunDesigner.HitTestBuffer.

The value of HitTestBehavior controls how objects are hit-tested through a selection rectangle.

Target Platforms
Help Version 21.0.2021.3.5
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Annotations.Automation Assembly