setImFocus

setImFocus ( integer Image)

Use this function to set the focus to a specific image frame in the workspace.

Parameters

Image

An integer between 1 and 99 specifying the number of the frame.

Error flags

ERR_OK

The flag set if successful.

ERR_FAILED

The flag set if failed.

Example

This set of statements captures 3 images and keeps switching the focus between them:

grabIm(1)

grabIm(2)

grabIm(3)

do

setImFocus(1)

wait (1000)

setImFocus(2)

wait (1000)

setImFocus(3)

wait (1000)

loop