preXY

preXY( 
l_point 
) 
=> t 

Description

Causes an addPoint( l_point ) command to be added to the command queue in order to be logged and executed at the next toplevel to simulate the user selecting a point.

Argument

l_point

Point to be added.

Values Returned

t	Adds the point command to the queue.

Examples

This example enters a polygon of five points where the first three points are already calculated but the addPointProc procedure is called for all the points, even the first three.

MyPointList = { preXY( 0.0:0.0 ) preXY( 5.0:0.0 ) preXY( 5.0:5.0 )
    enterPolygon( ?prompts list("enter point")
                  ?wantPoints 5 
                  ?addPointProc "MyAddPointProc" 
                 )
              }

Related Topics

User Entry Functions

hiGetCurrentCmd

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