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prepareDrawingCanvas Method

Summary

Generates a canvas that will be used to display the frame on the attached cell items.

Syntax

TypeScript

JavaScript

MPRCell.prototype.prepareDrawingCanvas = function( 
   frame, 
   chunk 
)

prepareDrawingCanvas( 
   frame: Frame, 
   chunk: ChunkData 
): ChunkData; // protected

frame

The frame that got attached to the cell item

chunk

An instance that will contain the canvas (and optional back canvas, which contains the raw 16-bit data), which will be used to render the frame.

The same chunk that was sent as a parameter.

Remarks

To create a customizable cell, override this method and add the special canvas to be used for rendering instead.

Requirements

Help Version 20.0.2020.3.31

Leadtools.Controls.Medical Assembly