renderThumbs Method

Summary

Renders the thumbs of an object.

Syntax
TypeScript
JavaScript
IAnnObjectRenderer.prototype.renderThumbs = function( 
   mapper, 
   thumbLocations, 
   operations 
) 
renderThumbs( 
   mapper: AnnContainerMapper, 
   thumbLocations: LeadPointD[], 
   operations: AnnFixedStateOperations 
): void;

Parameters

mapper

The mapper object to use for converting coordinates. Must not be null.

thumbLocations

Locations of the thumbs in container coordinates.

operations

The fixed state of the owner object.

Remarks

This method is called by the framework to render the object thumbs (when the object is in a selected state). IAnnObjectRenderer contains all the information required to render the thumbs, therefore, most of the derived classes implementation do not override this method and uses the default implementation instead.

This method will use locationsThumbStyle to render and operations. If LocationsThumbStyle is set to null, then no thumbs are rendered by this object.

Requirements

Target Platforms

Help Version 20.0.2020.3.31
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Leadtools.Annotations.Engine Assembly
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